How to order a bank transfer

In the first step an iFrame is created, which serves the purpose of sending credit card information to the Espago Gateway. It then fetches the credit card token and submits it to a form.
You can use a mock credit card: 4242 4242 4242 4242, with the expiry date of 02/2025. The CVV code does not matter.

<!-- iFrame Configuration -->
<script 
  async=""
  data-id="EspagoFrameScript"
  data-key="VrYVaA1CjmRooKh63YYv"
  data-live="false"
  data-button="Pay"
  src="https://js.espago.com/iframe.js">
</script>

<!-- Form with the credit card token -->
<form id="espago_form" 
      action="/charge_client" 
      accept-charset="UTF-8" 
      method="post">
</form>

Next, the true request is sent to the Espago gateway. It consists of user information, the charged amount and currency among other information. Card input contains the credit card token generated by the IFrame.

curl -i https://sandbox.espago.com/api/charges \
 -H "Accept: application/vnd.espago.v3+json" \
 -u ms_771eUTliRiZ:SeCreT_P@ssw0rD \
 -d "amount=10" \
 -d "currency=pln" \
 -d "card=[card_token]" \
 -d "description=Espago docs"

Here is how the response will look like. It is sent using JSON formatting. Id and state are pivotal. More on back requests

{
 "id":"pay_7715NocOaPcNTL9O",
 "description":"Espago docs", 
 "channel":"elavon",
 "amount":"10.00",
 "currency":"pln",
 "state":"executed",
 [...]
}

curl -i https://sandbox.espago.com/api/test \
-H 'Accept: application/vnd.espago.v3+json' \
-u ms_771eUTliRiZ:SeCreT_P@ssw0rD

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
        request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new(user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD')
response = client.send('api/test', method: :post)
puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/test');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'GET');

curl_setopt($ch, CURLOPT_USERPWD, 'ms_771eUTliRiZ' . ':' . 'SeCreT_P@ssw0rD');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close($ch);

{
  "state":"passed",
  "warnings":[]
}

{
  "state":"failed",
  "warnings":[
    {
      "title":"Access denied",
      "message":"Wrong app_id or password."
    },
    {
      "title":"Wrong request headers",
      "message":"Check your 'Accept' header."
    },
        . . .
  ]
}

1. Submitting the form

By clicking on the submit button, the client sends a HTML form with hidden fields containing the payment details, through the POST method, to the Espago gateway and gets redirected to the secure web page.

<form accept-charset="UTF-8" action="https://sandbox.espago.com/secure_web_page" id="espago_secure_web_page" method="post">
  <input name="api_version" type="hidden" value="3" />
  <input name="app_id" type="hidden" value="ms_771eUTliRiZ" />
  <input name="kind" type="hidden" value="sale" />
  <input name="session_id" type="hidden" value="1559655843622983577" />
  <input name="amount" type="hidden" value="10.00" />
  <input name="currency" type="hidden" value="PLN" />
  <input name="title" type="hidden" value="payment_id:294" />
  <input name="description" type="hidden" value="Platność - Jan Kowalski" />
  <input name="positive_url" type="hidden" value="http://example.com/payments/ok" />
  <input name="negative_url" type="hidden" value="http://example.com/payments/bad" />
  <input name="ts" type="hidden" value="1444044688" />
  <input name="checksum" type="hidden" value="938ee2f7729ac4ba1a7c98f5ead8b167" />
  <button name="button" type="submit" class="btn espago-blue pulse">Pay</button>
</form>

2. Charging the client

The client fillings the card data form and the payment with 3-D Secure strong authentication is proceeded. When the authorization is completed, a back request is sent to the merchant service with the authorization details.

3. Redirecting to the merchant

Depending upon the payment status, the client gets redirected to one of the two URLs (for the positive or negative authorization result). The merchant service should display the payment status and if the payment is rejected - also a recejt reason..

curl -i https://sandbox.espago.com/api/secure_web_page_register /
-X POST \
-H 'Accept: application/vnd.espago.v3+json' \
-u app_id:password \
-d 'amount=199' \
-d 'currency=PLN' \
-d 'description=Payment_123' \
-d 'kind=sale' \

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new(user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD')
response = client.send(
  'api/secure_web_page_register',
  method: :post,
  body: {
    amount: 199,
    currency: 'PLN',
    description: 'Opis transakcji',
    kind: 'sale',
    service_client_id: 'xxxxxx',
    client_description: 'xxxxx'
  }
)

puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/secure_web_page_register');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, "amount=199&currency=PLN&description=Payment_123&kind=sale&service_client_id=xxxxxx&client_description=xxxxx");
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_USERPWD, 'app_id' . ':' . 'password');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
$headers[] = 'Content-Type: application/x-www-form-urlencoded';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close($ch);

{
  "id": "pay_IZTq8l_qaHuOHH",
  "description": "Payment_123",
  "amount": "199",
  "currency": "PLN",
  "state": "new",
  "created_at": 1550224439,
  "transaction_id": "tn_CLN2HhetI",
  "redirect_url": "https://sandbox.espago.com/secure_web_page/tn_CLN2HhetI"
}

1. Calling the iFrame

In the first step the client calls the Espago iFrame clicking on a button (the call has to be made in your script, by the function called: showEspagoFrame()). Next, the client enters his credit card information, which get sent asynchronously to the Espago gateway in order to generate a token.

 <script src="https://js.espago.com/espago-1.3.js"></script>
 <script 
   async=""
   data-id="EspagoFrameScript"
   data-key="VrYVaA1CjmRooKh63YYv"
   data-live="false"
   data-button="Pay"
   src="https://js.espago.com/iframe.js">
 </script>

 <a id="pay_btn">Zapłać</a>

$('#pay_btn').click( () => {
  showEspagoFrame()
})

2. Receiving tokens

After receiving the token, the Espago script searches for a form with an id of: espago_form, and creates a new input therein: <input type="hidden" id="card_token" name="card_token" value="[TOKEN]">. The form is then submitted to the designated URL.

<form id="espago_form" 
      action="/charge_client" 
      accept-charset="UTF-8" 
      method="post">
</form>

If the token was not used, the CVV code from the token will be automatically removed after a maximum of 2 days from creation, and the entire token after 2 months.

3. Charges

After receiving the token, the Merchant’s server should send a request with the POST method to the following URL: https://sandbox.espago.com/api/charges.

curl -i https://sandbox.espago.com/api/charges \
 -H "Accept: application/vnd.espago.v3+json" \
 -u ms_771eUTliRiZ:SeCreT_P@ssw0rD \    # app_id:pass
 -d "amount=10" \
 -d "currency=pln" \
 -d "card=cc_8a1kqN20X6JYeuD-Y" \    # token
 -d "description=Espago docs"

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new(user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD')
response = client.send(
  'api/charges',
  method: :post,
  body: {
    amount: 10,
    currency: 'PLN',
    card: 'cc_8a1kqN20X6JYeuD-Y',
    description: 'Espago docs'
  }
)

puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/charges');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, "amount=10&currency=pln&card=cc_8a1kqN20X6JYeuD-Y&description=Espago docs");
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_USERPWD, 'ms_771eUTliRiZ' . ':' . 'SeCreT_P@ssw0rD');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
$headers[] = 'Content-Type: application/x-www-form-urlencoded';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close ($ch);

More on charge parameters

4. The response from Espago

After a successful charge request, Espago returns data about the current payment in JSON formatting. The state parameter is key. executed means that the payment has succeded.
Example of a response from Espago:

{
 "id":"pay_772FThyrtalisvgk",
 "description":"Espago docs",
 "channel":"elavon",
 "amount":"10.00",
 "currency":"pln",
 "state":"executed",
 "client":"cli_772coQy1BaW3F0Zn",
 "created_at":1559649971,
 "card":
 {
  "company":"VI",
  "last4":"4242",
  "year":2020,
  "month":2,
  "first_name":"Adam",
  "last_name":"Kowalski",
  "authorized":null,
  "created_at":1559649956
 },
 "issuer_response_code":"00",
 "reversable":true,
 "transaction_id":"tr_7728ogw8v"
}

5. Response - information for the client

After completing the payment it is necessery to inform your clients about the status of their transaction, together with the reason of rejection (if that is the case). Error codes are available in the ‘Downloads’ section.

{
  "amount": 10,
  "currency": "pln",
  "card": "cc_772ahSzjmMnOt4eIk",
  "description": "Espago docs"
}

curl -i https://sandbox.espago.com/api/charges \
 -H "Accept: application/vnd.espago.v3+json" \
 -u ms_771eUTliRiZ:SeCreT_P@ssw0rD \
 -d "amount=10" \
 -d "currency=pln" \
 -d "card=cc_772ahSzjmMnOt4eIk" \
 -d "description=Espago docs"

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new(user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD')
response = client.send(
  'api/charges',
  method: :post,
  body: {
    amount: 10,
    currency: 'pln',
    card: 'cc_8a1kqN20X6JYeuD-Y',
    description: 'Espago docs'
  }
)

puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/charges');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, "amount=10&currency=pln&card=cc_772ahSzjmMnOt4eIk&description=Espago docs");
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_USERPWD, 'ms_771eUTliRiZ' . ':' . 'SeCreT_P@ssw0rD');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
$headers[] = 'Content-Type: application/x-www-form-urlencoded';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close ($ch);

{
  "id":"pay_773ob8rbBtid0PYd",
  "description":"Espago docs",
  "channel":"elavon",
  "amount":"10.00",
  "currency":"pln",
  "state":"executed",
  "client":"cli_7733nQkDLdlhHmh-",
  "created_at":1561990343,
  "card":{
    "company":"VI",
    "last4":"4242",
    "year":2020,
    "month":2,
    "first_name":"Adam",
    "last_name":"Adam",
    "authorized":null,
    "created_at":1561990328
  },
  "issuer_response_code":"00",
  "reversable":true,
  "transaction_id":"tr_773OKuy0b"
}

More info about responses can be found here.

{
  "id": "pay_772LFdT3JG6KaAir",
  "description": "order_481",
  "channel": "elavon",
  "amount": "9.99",
  "currency": "PLN",
  "state": "new",
  "client": "cli_772mtwcEVYBfRCJ2",
  "created_at": 1560935536,
  "card": { ... },
  "issuer_response_code": "",
  "transaction_id": "tr_772atPpUX",
  "redirect_url": "https://sandbox.espago.com/3d-secure/tr_772atPpUX",
  "tds_redirect_form": { ... }
}

curl -i https://sandbox.espago.com/api/charges \
-H "Accept: application/vnd.espago.v3+json" \
-u ms_771eUTliRiZ:SeCreT_P@ssw0rD \
-d "amount=49.99" \
-d "currency=pln" \
-d "client=cli_772uWYtgJXnL_F9I" \ # A customer with a card with a different currency
-d "description=Description"

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new(user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD')
response = client.send(
  'api/charges',
  method: :post,
  body: {
    amount: 49.99,
    currency: 'pln',
    client: 'cli_772uWYtgJXnL_F9I',
    description: 'Opis transakcji'
  }
)

puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/charges');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, "amount=49.99&currency=pln&client=cli_772uWYtgJXnL_F9I&description=Opis transakcji");
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_USERPWD, 'ms_771eUTliRiZ' . ':' . 'SeCreT_P@ssw0rD');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
$headers[] = 'Content-Type: application/x-www-form-urlencoded';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close($ch);

{
  "id": "pay_7724xNjCpNPWYevy",
  "description": "order_502",
  "channel": "elavon",
  "amount": "17.98",
  "currency": "PLN",
  "state": "dcc_decision",
  "client": "cli_772KDwdXQIbqpFp3",
  "created_at": 1560942887,
  "card": { ... },
  "issuer_response_code": "",
  "transaction_id": "tr_772_lDLkv",
  "dcc_decision_information": {
    "cardholder_currency_name": "HKD",
    "cardholder_amount": "39.74",
    "conversion_rate": "2.210174",
    "redirect_url": "https://sandbox.espago.com/secure_web_page/tr_772_lDLkv",
    "mark_up_percentage": "300"
  }
}

curl -i https://sandbox.espago.com/api/charges/(ID_TRANSAKCJI)/dcc_decision \
-H "Accept: application/vnd.espago.v3+json" \
-u ms_771eUTliRiZ:SeCreT_P@ssw0rD \
-d "decision=Y"

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new(user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD')
payment_id = 'pay_8a1FKrxqzJG9sszX'
response = client.send(
  "api/charges/#{payment_id}/dcc_decision",
  method: :post,
  body: {
    decision: 'Y'
  }
)

puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/charges/(ID_TRANSAKCJI)/dcc_decision');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, "decision=Y");
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_USERPWD, 'ms_771eUTliRiZ' . ':' . 'SeCreT_P@ssw0rD');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
$headers[] = 'Content-Type: application/x-www-form-urlencoded';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close($ch);

{
  "id": "pay_77219xeZ-8xvxUdE",
  "description": "order_523",
  "channel": "elavon",
  "amount": "39.96",
  "currency": "PLN",
  "state": "executed",
  "client": "cli_772KEkYX7Vq54DJe",
  "created_at": 1560949080,
  "issuer_response_code": "00",
  "reversable": true,
  "transaction_id": "tr_7722-YsY6",
  "multicurrency_indicator": "Z",
  "dcc_decision_information": {
    "cardholder_currency_name": "HKD",
    "cardholder_amount": "88.32",
    "conversion_rate": "2.210174"
  }
}

curl -i https://sandbox.espago.com/api/dcc/rates \
-H "Accept: application/vnd.espago.v3+json" \
-u ms_771eUTliRiZ:SeCreT_P@ssw0rD

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new(user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD')
response = client.send "api/dcc/rates", method: :get

puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/dcc/rates');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'GET');

curl_setopt($ch, CURLOPT_USERPWD, 'ms_771eUTliRiZ' . ':' . 'SeCreT_P@ssw0rD');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close($ch);

{
  "timestamp":"2017-12-01T04:48:00.000+01:00",
  "mark_up_percentage":"300",
  "currency_name":"PLN",
  "currency_code":"985",
  "rates":{
    "USD":"0.285413",
    "ARS":"2.546572",
    "RON":"1.136708",
    "CZK":"6.997923",
    "EUR":"0.255955",
    "KWD":"0.085902",
    "MYR":"1.025983",
    "MXN":"4.372453",
    "GBP":"0.183134",
    ...
  }
}

curl -i https://sandbox.espago.com/api/charges \
-H 'Accept: application/vnd.espago.v3+json' \
-u ms_771eUTliRiZ:SeCreT_P@ssw0rD \
-d "card=cc_7724fuzWy0SYasoLV" \
-d "amount=49.99" \
-d "currency=pln" \
-d "description=Description" \
-d "complete=false"

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new(user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD')
response = client.send(
  'api/charges',
  method: :post,
  body: {
    card: 'cc_7724fuzWy0SYasoLV',
    amount: 49.99,
    currency: 'pln',
    description: 'Opis transakcji',
    complete: false
  }
)

puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/charges');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, "card=cc_7724fuzWy0SYasoLV&amount=49.99&currency=pln&description=Opis transakcji&complete=false");
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_USERPWD, 'ms_771eUTliRiZ' . ':' . 'SeCreT_P@ssw0rD');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
$headers[] = 'Content-Type: application/x-www-form-urlencoded';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close($ch);

{
  "id":"pay_772Zm0D5saC0pEA9",
  "description":"Description",
  "channel":"elavon",
  "amount":"49.99",
  "currency":"pln",
  "state":"preauthorized",
  "client":"cli_772yY9NvH2Hyt2DM",
  "created_at":1561559076,
  "card":{ ... },
  "issuer_response_code":"00",
  "completed":false,
  "reversable":true,
  "transaction_id":"tr_772_88A0S"
}

curl -i https://sandbox.espago.com/api/charges/pay_772Zm0D5saC0pEA9/complete \
-X POST \
-H 'Accept: application/vnd.espago.v3+json' \
-u ms_771eUTliRiZ:SeCreT_P@ssw0rD \
-d "amount=35"

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new(user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD')
payment_id = 'pay_8a1Wx0ggKxvxxmv1'
response = client.send(
  "api/charges/#{payment_id}/complete",
  method: :post,
  body: {
    amount: 35
  }
)

puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/charges/pay_772Zm0D5saC0pEA9/complete');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, "amount=35");
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_USERPWD, 'ms_771eUTliRiZ' . ':' . 'SeCreT_P@ssw0rD');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
$headers[] = 'Content-Type: application/x-www-form-urlencoded';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close($ch);

{
  "id":"pay_772Zm0D5saC0pEA9",
  "description":"Description",
  "channel":"elavon",
  "amount":"35.00",
  "currency":"pln",
  "state":"executed",
  "client":"cli_772yY9NvH2Hyt2DM",
  "created_at":1561559076,
  "issuer_response_code":"00",
  "reversable":true,
  "transaction_id":"tr_772JlqSER"
}

curl -i https://sandbox.espago.com/api/charges/pay_772Zm0D5saC0pEA9 \
-X DELETE \
-H 'Accept: application/vnd.espago.v3+json' \
-u ms_771eUTliRiZ:SeCreT_P@ssw0rD

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD'
payment_id = 'pay_8a1Wx0ggKxvxxmv1'
response = client.send "api/charges/#{payment_id}", method: :delete

puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/charges/pay_772Zm0D5saC0pEA9');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'DELETE');

curl_setopt($ch, CURLOPT_USERPWD, 'ms_771eUTliRiZ' . ':' . 'SeCreT_P@ssw0rD');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close($ch);

{
  "id":"pay_772Zm0D5saC0pEA9",
  "description":"Description",
  "channel":"elavon",
  "amount":"35.00",
  "currency":"pln",
  "state":"reversed",
  "client":"cli_772yY9NvH2Hyt2DM",
  "created_at":1561559076,
  "issuer_response_code":"00",
  "transaction_id":"tr_772JlqSER"
}

curl -i https://sandbox.espago.com/api/charges/pay_771MKFI-15SIK1Pm \
-H 'Accept: application/vnd.espago.v3+json' \
-u ms_771eUTliRiZ:SeCreT_P@ssw0rD

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD'
payment_id = 'pay_8a1Wx0ggKxvxxmv1'
response = client.send "api/charges/#{payment_id}", method: :get

puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/charges/pay_771MKFI-15SIK1Pm');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'GET');

curl_setopt($ch, CURLOPT_USERPWD, 'ms_771eUTliRiZ' . ':' . 'SeCreT_P@ssw0rD');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close($ch);

{
  "id": "pay_771MKFI-15SIK1Pm",
  "description": "Espago docs",
  "channel": "elavon",
  "amount": "10.00",
  "currency": "PLN",
  "state": "executed",
  "client": "cli_771Xsyr9GkpN8iTp",
  "created_at": 1559130872,
  "card": {
    "company": "VI",
    "last4": "4242",
    "year": 2024,
    "month": 9,
    "first_name": "Adam",
    "last_name": "Nowak",
    "authorized": null,
    "created_at": 1612977801
  },
  "issuer_response_code": "00",
  "reversable": true,
  "transaction_id": "tr_771EQhf18",
  "reference_number": "Test_doc"
}

curl -i https://sandbox.espago.com/api/charges \
-X GET \
-H 'Accept: application/vnd.espago.v3+json' \
-u ms_771eUTliRiZ:SeCreT_P@ssw0rD \
-d "page=1" \
-d "per=5" \
-d "client=cli_772YYE_98HM1DmAD"

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD'
response = client.send(
  'api/charges',
  method: :get,
  body: {
    client: 'cli_772YYE_98HM1DmAD',
    page: 1,
    per: 5,
  }
)

puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/charges');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, "page=1&per=5&client=cli_772YYE_98HM1DmAD");
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'GET');

curl_setopt($ch, CURLOPT_USERPWD, 'ms_771eUTliRiZ' . ':' . 'SeCreT_P@ssw0rD');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
$headers[] = 'Content-Type: application/x-www-form-urlencoded';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close($ch);

{
  "count":4,
  "charges":[
    {
      "id":"pay_772xZV-3uSUTIxPz",
      "description":"Payment #88",
      "channel":"elavon",
      "amount":"79.00",
      "currency":"pln",
      "state":"executed",
      "client":"cli_772YYE_98HM1DmAD",
      "created_at":1561645210,
      "card":{ ... },
      "issuer_response_code":"00",
      "reversable":true,
      "transaction_id":"tr_772bk-yP2"
    },
    {
      "id":"pay_772X3bE9o9JHdpZt",
      "description":"Payment #23",
      "channel":"elavon",
      "amount":"19.99",
      "currency":"pln",
      "state":"executed",
      "client":"cli_772YYE_98HM1DmAD",
      "created_at":1561645191,
      "card":{ ... },
      "issuer_response_code":"00",
      "reversable":true,
      "transaction_id":"tr_772ZZm3Zt"
    },
    . . .
  ]
}

curl -i https://sandbox.espago.com/api/plans -H \
'Accept: application/vnd.espago.v3+json' \
-u ms_771eUTliRiZ:SeCreT_P@ssw0rD \
-d "description=description" \
-d "period_unit=month" \
-d "period=1" \
-d "amount=50" \
-d "currency=pln"

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD'
response = client.send(
  'api/plans',
  method: :post,
  body: {
    description: 'plan description',
    period_unit: 'month',
    period: 1,
    amount: 50,
    currency: 'pln'
  }
)

puts response.code
puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/plans');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, "description=description&period_unit=month&period=1&amount=50&currency=pln");
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_USERPWD, 'ms_771eUTliRiZ' . ':' . 'SeCreT_P@ssw0rD');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
$headers[] = 'Content-Type: application/x-www-form-urlencoded';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close ($ch);

{
  "id":"pl_77299uAqqIu4a6eQB",
  "description":"description",
  "period":1,
  "period_unit":"month",
  "amount":"50.0",
  "currency":"pln",
  "created_at":1559739533
}

curl -i https://sandbox.espago.com/api/plans/ID \
-H 'Accept: application/vnd.espago.v3+json' \
-u ms_771eUTliRiZ:SeCreT_P@ssw0rD

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD'
plan_id = 'pl_8a1W3P6xTXOZ4epTp'
response = client.send "api/plans/#{plan_id}", method: :get

puts response.code
puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/plans/ID');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'GET');

curl_setopt($ch, CURLOPT_USERPWD, 'ms_771eUTliRiZ' . ':' . 'SeCreT_P@ssw0rD');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close ($ch);

{
  "id":"pl_77299uAqqIu4a6eQB",
  "description":"description",
  "period":1,
  "period_unit":"month",
  "amount":50.0,
  "currency":"pln",
  "created_at":1559739533
}

curl -i https://sandbox.espago.com/api/plans/ID \
-H 'Accept: application/vnd.espago.v3+json' \
-u ms_771eUTliRiZ:SeCreT_P@ssw0rD \
-X DELETE 

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD'
plan_id = 'pl_8a1FInbtEadoX0PER'
response = client.send "api/plans/#{plan_id}", method: :delete

puts response.code
puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/plans/ID');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'DELETE');

curl_setopt($ch, CURLOPT_USERPWD, 'ms_771eUTliRiZ' . ':' . 'SeCreT_P@ssw0rD');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close ($ch);

curl -i https://sandbox.espago.com/api/plans/ID \
-X PUT -u ms_771eUTliRiZ:SeCreT_P@ssw0rD \
-d "description=Plan update" \
-d "period_unit=month" \
-d "period=1" \
-d "amount=75" \
-d "currency=pln"

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD'
plan_id = 'pl_8a1FInbtEadoX0PER'
response = client.send(
  "api/plans/#{plan_id}",
  method: :put,
  body: {
    description: 'updated plan description',
    period_unit: 'month',
    period: 1,
    amount: 75,
    currency: 'pln'
  }
)

puts response.code
puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/plans/ID');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, "description=Plan update&period_unit=month&period=1&amount=75&currency=pln");
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PUT');

curl_setopt($ch, CURLOPT_USERPWD, 'ms_771eUTliRiZ' . ':' . 'SeCreT_P@ssw0rD');

$headers = array();
$headers[] = 'Content-Type: application/x-www-form-urlencoded';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close ($ch);

curl -i https://sandbox.espago.com/api/plans \
-H 'Accept: application/vnd.espago.v3+json' \
-u ms_771eUTliRiZ:SeCreT_P@ssw0rD 

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD'
response = client.send 'api/plans', method: :get

puts response.code
puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/plans');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'GET');

curl_setopt($ch, CURLOPT_USERPWD, 'ms_771eUTliRiZ' . ':' . 'SeCreT_P@ssw0rD');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close ($ch);

{
  "count":3,
  "plans":[
  {
    "id":"pl_772F0N8AqpLJ8tUhK",
    "description":"Karnet EXCLUSIVE PRO",
    "period":1,
    "period_unit":"month",
    "amount":119.0,
    "currency":"pln",
    "created_at":1559745412
  },
  {
    "id":"pl_772eAqoP50JRfV3Fo",
    "description":"Karnet PRO",
    "period":1,
    "period_unit":"month",
    "amount":79.0,
    "currency":"pln",
    "created_at":1559745395
  },
  {
    "id":"pl_772tYQqPm5QaD9ye9",
    "description":"Karnet NORMAL",
    "period":1,
    "period_unit":"month",
    "amount":50.0,
    "currency":"pln",
    "created_at":1559745382
  }]
}

curl -i https://sandbox.espago.com/api/subscriptions \
-H 'Accept: application/vnd.espago.v3+json' \
-u ms_771eUTliRiZ:SeCreT_P@ssw0rD \
-d "client=client_id" \
-d "plan=plan_id"

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD'
response = client.send(
  'api/subscriptions',
  method: :post,
  body: {
    client: 'cli_772YYE_98HM1DmAD',
    plan: 'pl_8a1trIGa-EMTQN1VI'
  }
)

puts response.code
puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/subscriptions');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, "client=client_id&plan=plan_id");
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_USERPWD, 'ms_771eUTliRiZ' . ':' . 'SeCreT_P@ssw0rD');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
$headers[] = 'Content-Type: application/x-www-form-urlencoded';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close ($ch);

In the response, aside from subscription details, we also send the data of the first charge(last_invoice).

{
  "id": "sub_i3CoQEnqX5IKve",
  "state": "active",
  "client": "cli_buoBpPrw6rU7iC",
  "plan": "pl_vGTGxa_Kf521Sdv",
  "created_at": 1373461486,
  "last_invoice": {
    "id": "in_MVt4vwsp7VvOTqa",
    "date": 1373461485,
    "client": "cli_buoBpPrw6rU7iC",
    "subscription": "sub_i3CoQEnqX5IKve",
    "amount": "7.00",
    "currency": "PLN",
    "paid": true,
    "issuer_response_code": "00",
    "attempts": 1,
    "next_payment_attempt": "null",
    "created_at": 1373461485
  }
}

curl -i https://sandbox.espago.com/api/subscriptions/ID \
-H 'Accept: application/vnd.espago.v3+json' \
-u ms_771eUTliRiZ:SeCreT_P@ssw0rD

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD'
subscription_id = 'sub_8a1xsjIpXYYlKFzF'
response = client.send "api/subscriptions/#{subscription_id}", method: :get

puts response.code
puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/subscriptions/ID');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'GET');

curl_setopt($ch, CURLOPT_USERPWD, 'ms_771eUTliRiZ' . ':' . 'SeCreT_P@ssw0rD');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close ($ch);

{
  "id": "sub_i3CoQEnqX5IKve",
  "state": "active",
  "client": "cli_buoBpPrw6rU7iC",
  "plan": "pl_vGTGxa_Kf521Sdv",
  "created_at": 1373461486,
  "last_invoice": {
    "id": "in_MVt4vwsp7VvOTqa",
    "date": 1373461485,
    "client": "cli_buoBpPrw6rU7iC",
    "subscription": "sub_i3CoQEnqX5IKve",
    "amount": "7.00",
    "currency": "PLN",
    "paid": true,
    "issuer_response_code": "00",
    "attempts": 1,
    "next_payment_attempt": "null",
    "created_at": 1373461485
  }
}

curl -i https://sandbox.espago.com/api/subscriptions/ID \
-H 'Accept: application/vnd.espago.v3+json' \
-u ms_771eUTliRiZ:SeCreT_P@ssw0rD \
-X DELETE 

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD'
subscription_id = 'sub_8a1FXEDVNMINvTOS'
response = client.send "api/subscriptions/#{subscription_id}", method: :delete

puts response.code
puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/subscriptions/ID');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'DELETE');

curl_setopt($ch, CURLOPT_USERPWD, 'ms_771eUTliRiZ' . ':' . 'SeCreT_P@ssw0rD');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close ($ch);

curl -i https://sandbox.espago.com/api/subscriptions \
-H 'Accept: application/vnd.espago.v3+json' \
-u ms_771eUTliRiZ:SeCreT_P@ssw0rD \
-d "page=2" \
-d "per=5"

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD'
response = client.send(
  'api/subscriptions',
  method: :get,
  body: {
    page: 1,
    per: 5
  }
)

puts response.code
puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/subscriptions');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, "page=2&per=5");
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_USERPWD, 'ms_771eUTliRiZ' . ':' . 'SeCreT_P@ssw0rD');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
$headers[] = 'Content-Type: application/x-www-form-urlencoded';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close ($ch);

{
  "count": 1,
  "subscriptions": [
    {
      "id": "sub_i3CoQEnqX5IKve",
      "state": "active",
      "client": "cli_buoBpPrw6rU7iC",
      "plan": "pl_vGTGxa_Kf521Sdv",
      "created_at": 1373461486,
      "last_invoice": {
        "id": "in_9d7xIbhzLMkxTFm",
        "date": 1373463196,
        "client": "cli_buoBpPrw6rU7iC",
        "subscription": "sub_i3CoQEnqX5IKve",
        "amount": "7.00",
        "currency": "PLN",
        "paid": true,
        "issuer_response_code": "00",
        "attempts": 1,
        "next_payment_attempt": "null",
        "created_at": 1373463196,
      }
    }
  ]
}

curl -i https://sandbox.espago.com/api/clients/CLIENT_ID/subscriptions \
-H 'Accept: application/vnd.espago.v3+json' \
-u ms_771eUTliRiZ:SeCreT_P@ssw0rD \
-d "page=2" \
-d "per=5"

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD'
client_id = 'cli_772YYE_98HM1DmAD'
response = client.send(
  "api/clients/#{client_id}/subscriptions",
  method: :get,
  body: {
    page: 1,
    per: 5
  }
)

puts response.code
puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/clients/CLIENT_ID/subscriptions');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, "page=2&per=5");
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_USERPWD, 'ms_771eUTliRiZ' . ':' . 'SeCreT_P@ssw0rD');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
$headers[] = 'Content-Type: application/x-www-form-urlencoded';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close ($ch);

{
  "count": 2,
  "subscriptions": [
    {
      "id": "sub_WbAUbaC_7KB79V",
      "state": "active",
      "client": "cli_buoBpPrw6rU7iC",
      "plan": "pl_vGTGxa_Kf521Sdv",
      "created_at": 1373463500,
      "last_invoice": {
        "id": "in_I3iEPUZFxUsLUR-",
        "date": 1373463498,
        "client": "cli_buoBpPrw6rU7iC",
        "subscription": "sub_WbAUbaC_7KB79V",
        "amount": "7.00",
        "currency": "PLN",
        "paid": true,
        "issuer_response_code": "00",
        "attempts": 1,
        "next_payment_attempt": "null",
        "created_at": 1373463498
      }
    },
    {
      "id": "sub_FMw5DlPzK0dW9V",
      "state": "active",
      "client": "cli_buoBpPrw6rU7iC",
      "plan": "pl_vGTGxa_Kf521Sdv",
      "created_at": 1373463506,
      "last_invoice": {
        "id": "in_WtlQMDFdUDpIdSq",
        "date": 1373463504,
        "client": "cli_buoBpPrw6rU7iC",
        "subscription": "sub_FMw5DlPzK0dW9V",
        "amount": "7.00",
        "currency": "PLN",
        "paid": true,
        "issuer_response_code": "00",
        "attempts": 1,
        "next_payment_attempt": "null",
        "created_at": 1373463504,
      }
    }
  ]
}

curl -i https://sandbox.espago.com/api/clients/CLIENT_ID/invoices/ \
-H 'Accept: application/vnd.espago.v3+json' \
-u ms_771eUTliRiZ:SeCreT_P@ssw0rD

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD'
client_id = 'cli_772YYE_98HM1DmAD'
response = client.send "api/clients/#{client_id}/invoices", method: :get

puts response.code
puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/clients/CLIENT_ID/invoices/');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'GET');

curl_setopt($ch, CURLOPT_USERPWD, 'ms_771eUTliRiZ' . ':' . 'SeCreT_P@ssw0rD');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close ($ch);

{
  "count":1,
  "invoices":[
    {
      "id":"in_7728vjvj-BdSK0B64",
      "date":1559903458,
      "client":"cli_772YYE_98HM1DmAD",
      "subscription":"sub_772pHbFAL2vs-z8g",
      "amount":"119.00",
      "currency":"pln",
      "paid":true,
      "issuer_response_code":"00",
      "attempts":1,
      "next_payment_attempt":null,
      "created_at":1559903458,
      "last_payment":"pay_772Nkgo8MS-25osp"
    }
  ]
}

curl -i https://sandbox.espago.com/api/invoices/(:invoice_id)/pay \
-H 'Accept: application/vnd.espago.v3+json' \
-u ms_771eUTliRiZ:SeCreT_P@ssw0rD

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD'
invoice_id = 'in_7728vjvj-BdSK0B64'
response = client.send "api/invoices/#{invoice_id}/pay", method: :post

puts response.code
puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/invoices/(:invoice_id)/pay');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_USERPWD, 'ms_771eUTliRiZ' . ':' . 'SeCreT_P@ssw0rD');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close ($ch);

{
  "id": "in_MUL7PeIUTDwOHx8",
  "date": 1371805245,
  "client": "cli_N7hldWZqSoBLva",
  "subscription": "sub_occMPm6-_284b3",
  "amount": "7.00",
  "currency": "PLN",
  "paid": true,
  "attempts": 2,
  "next_payment_attempt": "null",
  "created_at": 1371805245,
    "last_payment":"pay_772Nkgo8MS-25osp"
}

When the invoice has already been paid for, we send: 422 "Unprocessable Entity.

curl -i https://sandbox.espago.com/api/invoices/ID_FAKTURY \
-H 'Accept: application/vnd.espago.v3+json' \
-u ms_771eUTliRiZ:SeCreT_P@ssw0rD

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD'
invoice_id = 'in_7728vjvj-BdSK0B64'
response = client.send "api/invoices/#{invoice_id}", method: :get

puts response.code
puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/invoices/ID_FAKTURY');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'GET');

curl_setopt($ch, CURLOPT_USERPWD, 'ms_771eUTliRiZ' . ':' . 'SeCreT_P@ssw0rD');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close ($ch);

{
  "id":"in_7728vjvj-BdSK0B64",
  "date":1559903458,
  "client":"cli_772YYE_98HM1DmAD",
  "subscription":"sub_772pHbFAL2vs-z8g",
  "amount":"119.00",
  "currency":"pln",
  "paid":true,
  "issuer_response_code":"00",
  "attempts":1,
  "next_payment_attempt":null,
  "created_at":1559903458,
  "last_payment":"pay_772Nkgo8MS-25osp"
}

curl -i https://sandbox.espago.com/api/invoice_items \
-H 'Accept: application/vnd.espago.v3+json' \
-u app_id:password \
-d "currency=currency" \
-d "date=unix_time" \
-d "amount=100" \
-d "client=client_id" \
-d "description=Description"

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD'
response = client.send(
  "api/invoice_items",
  method: :post,
  body: {
    currency: 'pln',
    date: 1764363614,
    amount: 100,
    client: 'cli_772YYE_98HM1DmAD',
    description: 'Opis transakcji'
  }
)

puts response.code
puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/invoice_items');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, "currency=currency&date=unix_time&amount=100&client=client_id&description=Description");
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_USERPWD, 'app_id' . ':' . 'password');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
$headers[] = 'Content-Type: application/x-www-form-urlencoded';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close($ch);

{
  "id": "ii_1sbC2i-UHMWJXZH",
  "client": "cli_xNKNXh-_kWu6Qi",
  "description": "Description",
  "amount": "100.00",
  "currency": "PLN",
  "created_at": 1381755981
}

curl -i https://sandbox.espago.com/api/invoices/(:invoice_id)/line_items \
-H 'Accept: application/vnd.espago.v3+json' \
-u app_id:password

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD'
invoice_id = 'in_7728vjvj-BdSK0B64'
response = client.send "api/invoices/#{invoice_id}/line_items", method: :get

puts response.code
puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/invoices/:invoice_id/line_items');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'GET');

curl_setopt($ch, CURLOPT_USERPWD, 'app_id' . ':' . 'password');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close($ch);

{
  "count": 1,
  "invoice_items": [
    {
    "id": "ii_1KZ0VBahlukLI2X",
    "client": "cli_OU7k00vEMGi53C",
    "description": "Position 1",
    "amount": "7.00",
    "currency": "PLN",
    "created_at": 1371631057
    }
  ]
}

curl -i https://sandbox.espago.com/api/invoice_items/(:id) \
-X DELETE \
-H 'Accept: application/vnd.espago.v3+json' \
-u app_id:password

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD'
invoice_id = 'in_7728vjvj-BdSK0B63'
response = client.send "api/invoices/#{invoice_id}", method: :delete

puts response.code
puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/invoice_items/(:id)');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'DELETE');

curl_setopt($ch, CURLOPT_USERPWD, 'app_id' . ':' . 'password');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close($ch);

curl -i https://sandbox.espago.com/api/back_request_settings \
-X PUT \
-H 'Accept: application/vnd.espago.v3+json' \
-u your_app_id:your_api_app_password \
-d "url=https://example.espago.com/" \
-d "login=MyLogin" \
-d "password=MyPassword"

{}

{
   "url": ["is invalid or not responding"]
}

curl -i https://sandbox.espago.com/api/charges/(:id)/refund \
 -X POST \
 -H 'Accept: application/vnd.espago.v3+json' \
 -u app_id:password \
 -d "amount=n"

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD'
payment_id = 'pay_315gfsdf234'
response = client.send(
  "api/charges/#{payment_id}/refund",
  method: :post,
  body: {
    amount: 100
  }
)

puts response.code
puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/charges/(:id)/refund');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, "amount=n");
curl_setopt($ch, CURLOPT_USERPWD, 'app_id' . ':' . 'password');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
$headers[] = 'Content-Type: application/x-www-form-urlencoded';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close($ch);

{
  "id": "pay_COy6zH9fLj1d7K",
  "description": "Opis transakcji",
  "channel": "elavon",
  "amount": "49.99",
  "refunded_amount": "15.00",
  "currency": "pln",
  "state": "refunded",
  "client": "cli_xNKNXh-_kWu6Qi",
  "created_at": 1381823580,
  "card": {
    "company": "VI",
    "last4": "4242",
    "year": 2017,
    "month": 2,
    "first_name": "Jan",
    "last_name": "Kowalski",
    "authorized": true,
    "created_at": 1381755890
  },
  "issuer_response_code": "00",
  "transaction_id": "tn_AKZ71ysMF"
}

curl -i https://sandbox.espago.com/api/refunds \
 -X POST \
 -H 'Content-Type: application/json' \
 -H 'Accept: application/vnd.espago.v3+json' \
 -u  ms_771eUTliRiZ:SeCreT_P@ssw0rD \
 -d '{ "amount": 10, "currency": "PLN", "channel": "elavon_eisop", "description": "docs test refund",  "eisop_token": { "token": "BEYOVBGIVPBX0006", "card_year": "2025", "card_month": "12" } }'

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD'
payment_id = 'pay_315gfsdf234'
response = client.send(
  "api/charges/#{payment_id}/refund",
  method: :post,
  body: {
    amount: 10,
        currency: "PLN",
        description: "docs test refund",
        eisop_token: {
          token:  "BEYOVBGIVPBX0006",
            card_year: "2025", 
        card_month: "12"
      }
  }
)

puts response.code
puts response.body

{
  "id": "pay_COy6zH9fLj1d7K",
  "channel": "elavon_eisop",
  "refunded_amount": "10.0",
  "currency": "GBP",
  "state": "refunded",
  "created_at": 1381823580,
  "eisop_token": {
    "token": "xxx",
    "token_type": "xxx",
    "last4": "xxxx",
    "year": "YYYY",
    "month": "MM",
    "company": "CC"
  },
  "issuer_response_code": "XX",
  "transaction_id": "xxx"
}

curl -i https://sandbox.espago.com/api/clients \
-H "Accept: application/vnd.espago.v3+json" \
-u ms_771eUTliRiZ:SeCreT_P@ssw0rD \
-d "description=John Smith" \
-d "card=token_id"

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD'
response = client.send(
  "api/clients",
  method: :post,
  body: {
    description: 'Jan Kowalski',
    card: 'token_id'
  }
)

puts response.code
puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/clients');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, "description=John Smith&card=token_id");
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_USERPWD, 'ms_771eUTliRiZ' . ':' . 'SeCreT_P@ssw0rD');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
$headers[] = 'Content-Type: application/x-www-form-urlencoded';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close($ch);

{
  "email": "john@smith.com",
  "id": "cli_Yzij0t46pV88oR",
  "created_at": 1381825758,
  "description": "John Smith",
  "card": {
    "company": "VI",
    "last4": "4242",
    "year": 2017,
    "month": 2,
    "first_name": "John",
    "last_name": "Smith",
    "authorized": true,
    "created_at": 1381825758,
  },
  "deleted": false
}

curl -i https://sandbox.espago.com/api/tokens \
-H 'Accept: application/vnd.espago.v3+json' \
-u ms_771eUTliRiZ:SeCreT_P@ssw0rD \
-d "card[first_name]=John" \
-d "card[last_name]=Smith" \
-d "card[number]=4242424242424242" \
-d "card[verification_value]=123" \
-d "card[year]=2018" \
-d "card[month]=02"

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD'
response = client.send(
  "api/tokens",
  method: :post,
  body: {
    card: {
      first_name: "Jan",
      last_name: "Kowalski",
      month: "02",
      number: "4242424242424242",
      verification_value: "123",
      year: "2030"
    }
  }
)

puts response.code
puts response.body

// Generated by curl-to-PHP: http://incarnate.github.io/curl-to-php/
$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/tokens');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, "card[first_name]=John&card[last_name]=Smith&card[number]=4242424242424242&card[verification_value]=123&card[year]=2018&card[month]=02");
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_USERPWD, 'ms_771eUTliRiZ' . ':' . 'SeCreT_P@ssw0rD');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
$headers[] = 'Content-Type: application/x-www-form-urlencoded';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close($ch);

{
  "id": "cc_J_wDRKH6jmIEb_8",
  "created_at": 1550871516,
  "used": false,
  "card": {
    "company": "VI",
    "last4": "4242",
    "year": 2018,
    "month": 2,
    "first_name": "John",
    "last_name": "Smith",
    "authorized": "null",
    "created_at": 1550871586
  }
}

curl -i https://sandbox.espago.com/api/tokens/cc_776Hzu24ArvnooVvq/check_type \
-X POST \
-H 'Accept: application/vnd.espago.v3+json' \
-u ms_771eUTliRiZ:SeCreT_P@ssw0rD

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD'
token_id = 'cc_8a1IcKzD4NzD7httF'
response = client.send "api/tokens/#{token_id}/check_type", method: :post

puts response.code
puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/tokens/cc_776Hzu24ArvnooVvq/check_type');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_USERPWD, 'ms_771eUTliRiZ' . ':' . 'SeCreT_P@ssw0rD');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close($ch);

{
  "email":"test@example.com",
  "id":"cli_772IYA6M52V4njJR",
  "created_at":1561373467,
  "description":"John Smith id:321",
  "card":{
    "company":"VI",
    "last4":"4242",
    "year":2026,
    "month":2,
    "first_name":"John",
    "last_name":"Smith",
    "authorized":true,
    "card_type":"D",
    "country":"HKG",
        "currency":"HKD",
    "bank":"U",
    "created_at":1561373520
  },
  "deleted":false
}

curl -i https://sandbox.espago.com/api/clients/CLIENT_ID \
-X DELETE \
-H 'Accept: application/vnd.espago.v3+json' \
-u ms_771eUTliRiZ:SeCreT_P@ssw0rD

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD'
client_id = 'cli_8a1IcKzD4NzD7httF'
response = client.send "api/clients/#{client_id}", method: :delete

puts response.code
puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/clients/CLIENT_ID');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'DELETE');

curl_setopt($ch, CURLOPT_USERPWD, 'ms_771eUTliRiZ' . ':' . 'SeCreT_P@ssw0rD');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close($ch);

We send a response of: Status 204: no content

curl -i https://sandbox.espago.com/api/clients/ID_KLIENTA \
-X PUT \
-H 'Accept: application/vnd.espago.v3+json' \
-u ms_771eUTliRiZ:SeCreT_P@ssw0rD \
-d "description=John Smith" \
-d "email=client@example.com" \
-d "card[first_name]=John" \
-d "card[last_name]=Smith" \
-d "card[number]=4242424242424242" \
-d "card[verification_value]=123" \
-d "card[year]=2025" \
-d "card[month]=02"

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD'
client_id = 'cli_772YYE_98HM1DmAD'
response = client.send(
  "api/clients/#{client_id}",
  method: :put,
  body: {
    description: 'Jan Kowalski',
    email: 'client@example.com',
    card: {
      first_name: 'Jan',
      last_name: 'Kowalski',
      number: 4242424242424242,
      verification_value: 123,
      year: 2025,
      month: 02
    }
  }
)

puts response.code
puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/clients/ID_KLIENTA');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, "description=John Smith&email=client@example.com&card[first_name]=John&card[last_name]=Smith&card[number]=4242424242424242&card[verification_value]=123&card[year]=2025&card[month]=02");
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PUT');

curl_setopt($ch, CURLOPT_USERPWD, 'ms_771eUTliRiZ' . ':' . 'SeCreT_P@ssw0rD');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
$headers[] = 'Content-Type: application/x-www-form-urlencoded';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close($ch);

{
  "email":"client@example.com",
  "id":"cli_772q8GcejiQfRl4z",
  "created_at":1560960175,
  "description":"John Smith",
  "card":{
    "company":"VI",
    "last4":"4242",
    "year":2025,
    "month":2,
    "first_name":"John",
    "last_name":"Smith",
    "authorized":null,
    "created_at":1561125908
  },
  "deleted":false
}

curl -i https://sandbox.espago.com/api/clients/CLIENT_ID \
-H 'Accept: application/vnd.espago.v3+json' \
-u ms_771eUTliRiZ:SeCreT_P@ssw0rD

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD'
client_id = 'cli_772YYE_98HM1DmAD'
response = client.send "api/clients/#{client_id}", method: :get

puts response.code
puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/clients/CLIENT_ID');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'GET');

curl_setopt($ch, CURLOPT_USERPWD, 'ms_771eUTliRiZ' . ':' . 'SeCreT_P@ssw0rD');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close($ch);

{
  "email":"client@example.com",
  "id":"cli_772q8GcejiQfRl4z",
  "created_at":1560960175,
  "description":"John Smith",
  "card":{
    "company":"VI",
    "last4":"4242",
    "year":2022,
    "month":2,
    "first_name":"John",
    "last_name":"Smith",
    "authorized":true,
    "created_at":1561126879
    },
  "deleted":false",
  "sca_payment": {
    "payment_id": "pay_772bLKUDa1sdfsd",
    "amount": "0.00",
    "channel": "elavon",
    "updated_at": 1561126879,
    "client_id": "cli_772q8GcejiQfRl4z"
    }
}

curl -i https://sandbox.espago.com/api/clients \
-X GET \
-H 'Accept: application/vnd.espago.v3+json' \
-u ms_771eUTliRiZ:SeCreT_P@ssw0rD \
-d "page=2" \
-d "per=15"

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD'
response = client.send(
  "api/clients",
  method: :get,
  body: {
    page: 1,
    per: 5
  }
)

puts response.code
puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/clients');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, "page=2&per=15");
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'GET');

curl_setopt($ch, CURLOPT_USERPWD, 'ms_771eUTliRiZ' . ':' . 'SeCreT_P@ssw0rD');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
$headers[] = 'Content-Type: application/x-www-form-urlencoded';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close($ch);

{
  "count":19,
  "clients":[
    {
      "email":"client@example.com",
      "id":"cli_772q8GcejiQfRl4z",
      "created_at":1560960175,
      "description":"John Smith",
      "card":{
        "company":"VI",
        "last4":"4242",
        "year":2022,
        "month":2,
        "first_name":"John",
        "last_name":"Smith",
        "authorized":true,
        "authorized_cvv_cvc":true,
        "issuer_response_code":"00",
        "created_at":1561126879
      },
      "deleted":false
    },
    {
      "email":"test@example.com",
      "id":"cli_772psATGSdMbS8NS",
      "created_at":1560960154,
      "description":"John Smith id:321",
      "card":{
        "company":null,
        "last4":null,
        "year":null,
        "month":null,
        "first_name":null,
        "last_name":null,
        "authorized":null,
        "created_at":null
      },
      "deleted":false
    },
    (. . .)
  ]
}

curl -i https://sandbox.espago.com/api/clients/CLIENT_ID/authorize \
-X POST \
-H 'Accept: application/vnd.espago.v3+json' \
-u ms_771eUTliRiZ:SeCreT_P@ssw0rD

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD'
client_id = 'cli_772YYE_98HM1DmAD'
response = client.send "api/clients/#{client_id}/authorize", method: :post

puts response.code
puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/clients/CLIENT_ID/authorize');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_USERPWD, 'ms_771eUTliRiZ' . ':' . 'SeCreT_P@ssw0rD');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close($ch);

{
  "email":"client@example.com",
  "id":"cli_772q8GcejiQfRl4z",
  "created_at":1560960175,
  "description":"John Smith",
  "card":{
    "company":"VI",
    "last4":"2239",
    "year":2025,
    "month":2,
    "first_name":"John",
    "last_name":"Smith",
    "authorized":true,
    "issuer_response_code":"00",
    "created_at":1561369769
  },
  "deleted":false
}

curl -i https://sandbox.espago.com/api/clients/card_page \
-H 'Accept: application/vnd.espago.v3+json' \
-u ms_771eUTliRiZ:SeCreT_P@ssw0rD \
-d "client[description]=John Smith id:321" \
-d "client[email]=test@example.com" \
-d "check=recurring" \
-d "store=recurring" \
-d "title=Card for future subscription for the radio ABC"

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD'
response = client.send(
  "api/clients/card_page",
  method: :post,
  body: {
    client: {
      description: "Jan Kowalski id:321",
      email: "test@example.com"
    },
    check: "recurring",
    store: "recurring",
    title: "Card for future subscription for the radio ABC"
  }
)

puts response.code
puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/clients/card_page');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, "client[description]=John Smith id:321&client[email]=test@example.com&check=recurring&store=recurring&title=Card for future subscription for the radio ABC");
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_USERPWD, 'ms_771eUTliRiZ' . ':' . 'SeCreT_P@ssw0rD');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
$headers[] = 'Content-Type: application/x-www-form-urlencoded';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close($ch);

{
  "id":"cpl_772AUdz2l2DMHCvz",
  "url":"https://sandbox.espago.com/client_card_page/cpl_772AUdz2l2DMHCvz",
  "client":"cli_772IYA6M52V4njJR",
  "store":"recurring",
  "check":"recurring",
  "title":"Card for future subscription for the radio ABC",
  "valid_to":1561459867,
  "created_at":1561373467,
  "used":false,
  "positive_url":null,
  "negative_url":null
}

curl -i https://sandbox.espago.com/api/clients/cli_772IYA6M52V4njJR/check_type \
-X POST \
-H 'Accept: application/vnd.espago.v3+json' \
-u ms_771eUTliRiZ:SeCreT_P@ssw0rD

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD'
client_id = 'cli_772YYE_98HM1DmAD'
response = client.send "api/clients/#{client_id}/check_type", method: :post

puts response.code
puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/clients/cli_772IYA6M52V4njJR/check_type');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_USERPWD, 'ms_771eUTliRiZ' . ':' . 'SeCreT_P@ssw0rD');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close($ch);

{
  "email":"test@example.com",
  "id":"cli_772IYA6M52V4njJR",
  "created_at":1561373467,
  "description":"John Smith id:321",
  "card":{
    "company":"VI",
    "last4":"4242",
    "year":2026,
    "month":2,
    "first_name":"John",
    "last_name":"Smith",
    "card_type":"D",
    "country":"HKG",
    "currency":"HKD",
    "bank":"U",
    "created_at":1561373520
  },
  "deleted":false
}

1. Calling the IFrame

The client calls our IFrame suited for gathering CVVs, enters his code and sends it to Espago

<script src="https://js.espago.com/espago-1.3.js"></script>
 <script 
   async=""
   data-id="EspagoFrameScript"
   data-key="VrYVaA1CjmRooKh63YYv"
   data-live="false"
     data-cvv-only="true"
   data-button="Pay"
   src="https://js.espago.com/iframe.js">
 </script>

 <a id="pay_btn">Pay</a>

$('#pay_btn').click( () => {
  showEspagoFrame()
})

Receiving the token

After the user filled in the form with his card details, the script sends this data directly to Espago Servers. In case of creating a token, the script (by default) returns it form of an input to a form named `espago_form` (this form has to be present on your site, for the script to work!).

You can change this behaviour in these parameters: data-target or data-success in IFrame.

<form id="espago_form">
  <input type="hidden" id="cvv_token" name="cvv_token" value="cvv_xxxxxx">
</form>

Creating a charge

Creating a charge with an additional parameter: cvv=cvv_token_id.

curl -i https://sandbox.espago.com/api/charges \
-H "Accept: application/vnd.espago.v3+json" \
-u ms_771eUTliRiZ:SeCreT_P@ssw0rD \
-d "amount=10" \
-d "currency=pln" \
-d "client=cli_772IYA6M52V4njJR" \
-d "description=Espago docs" \
-d "cvv=cv_772oAPNIwkEZlEIPo"

curl -i https://sandbox.espago.com/api/charges \
-H "Accept: application/vnd.espago.v3+json" \
-u ms_771eUTliRiZ:SeCreT_P@ssw0rD \
-d "amount=10" \
-d "currency=pln" \
-d "client=cli_772IYA6M52V4njJR" \
-d "description=Espago docs" \
-d "cvv=cv_772oAPNIwkEZlEIPo"

require 'net/http'
require 'uri'
require 'json'

class EspagoClient
  # @param user [String]
  # @param password [String]
  def initialize(user:, password:)
    @user = user
    @password = password
  end

  # @param path [String]
  # @param body [Hash, nil]
  # @param method [Symbol]
  # @return [Net::HTTPResponse]
  def send(path, body: nil, method: :get)
    uri = URI.join('https://sandbox.espago.com', path)
    request = request_class(method).new(uri)
    request.basic_auth(@user, @password)
    request['Accept'] = 'application/vnd.espago.v3+json'
    request['Content-Type'] = 'application/json'
    request.body = body.to_json if body

    Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
      http.request(request)
    end
  end

  private

  # @param [Symbol]
  # @return [Class<Net::HTTPRequest>]
  def request_class(method_name)
    Net::HTTP.const_get(method_name.to_s.capitalize)
  end
end

client = EspagoClient.new user: 'ms_771eUTliRiZ', password: 'SeCreT_P@ssw0rD'
response = client.send(
  "api/charges",
  method: :post,
  body: {
    amount: 10,
    currency: 'pln',
    client: 'cli_772YYE_98HM1DmAD',
    description: 'Espago docs',
    cvv: 'cv_772oAPNIwkEZlEIPo'
  }
)

puts response.code
puts response.body

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://sandbox.espago.com/api/charges');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, "amount=10&currency=pln&client=cli_772IYA6M52V4njJR&description=Espago docs&cvv=cv_772oAPNIwkEZlEIPo");
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_USERPWD, 'ms_771eUTliRiZ' . ':' . 'SeCreT_P@ssw0rD');

$headers = array();
$headers[] = 'Accept: application/vnd.espago.v3+json';
$headers[] = 'Content-Type: application/x-www-form-urlencoded';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
if (curl_errno($ch)) {
    echo 'Error:' . curl_error($ch);
}
curl_close($ch);