Example images of card issuer logos (one of Elavon’s requirements is to show the card issuers logos).
link List of requirements
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:
link Error Codes
Rejection codes from banks (“issuer_response_code” parameter) with descriptions for clients in Polish, English and French in the SQL format.
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
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.
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.
link Espago Terminals
Here you can find browser extensions for Espago Terminals purposes.