Below you can find sample graphics with credit card issuer logos (one of Elavon’s requirements is the visibility of payment card issuer logos). Card acceptance symbols should be used in accordance with the recommendations of the card organizations to which the symbols belong.

https://www.visaeurope.com/receiving-payments/pos_branding
https://brand.mastercard.com/brandcenter.html
https://merchant-supplies.americanexpress.com/?locale=en_US
http://www.jcb.co.jp/bdmanual/en/hajimeni.html
https://www.dinersclub.com/about-us/press/media-kit

link Download full pack

pos_acceptance_marks.zip

link Basic (100x67px)

link Minimal (36x24px)

link Basic (100x67px)

The list of requirements concerning the contents of the Merchant’s page, on which the card payments will be accessible.
The requirements are based upon the Merchant contract with Elavon:

PL: Weryfikacja_zawartosci_witryny_przez_Elavon_2014.pdf
EN: Verification_of_webpage_content_by_Elavon_2014.pdf

Rejection codes from banks (“issuer_response_code” parameter) with descriptions for clients in Polish, English and French in the SQL format.

Translation: espago_issuer_response_codes.sql

Rejection codes in PL and EN are the only ones which are complete. In other languages, we support the most common codes, therefore we suggest preparing your app to display those in default languages (EN or PL).

Numeration with the “id” field is only for aesthetic reasons, and may change in the future.

Ruby on rails

Espago gem - API wrapper https://github.com/espago/espago
Example of gem’s integration - https://github.com/espago/charge-app

PHP

https://github.com/espago/php-examples - a script with minimal connection to APIv3.0 initiating a payment (without 3D-Secure) and a script receiving a back request.

Espago.js

https://github.com/espago/espago-1.2.js-demo - example of an implementation of a form using Espago JS to create and receive a Card or CVV Token.

Here you can find browser extensions for Espago Terminals purposes.

Google Chrome
Chrome web store

Android
espago_terminals_1.1.0.apk

Windows
espago_terminals_1.0.0_setup.exe

3D-Secure 2 status codes from banks (“tds_status_reason” parameter) with descriptions for clients in English in the YAML and SQL formats.

YAML Translation: espago_tds_status_reasons.yml
SQL Translation: espago_tds_status_reasons.sql

Rejection codes in EN are the only ones which are complete. In other languages, we support the most common codes, therefore we suggest preparing your app to display those in default languages (EN or PL).

List of messages returned in each rejected query, in each element of the errors hash.

api_error_codes.csv