Search

    Systempay Documentation
    Menu
    • Implementation
      • Embedded form
      • REST payment API
      • Hosted payment page documentation
      • Token payment
      • Mobile payment
    • Helpers and tools
      • Free payment plugins
      • FAQ
    • Back office
    • Guides
    • Support
    • Europe (English)
      • Français
    Menu

    Form payment

    • Implementation quick start guide
    • Hosted payment page
    • Iframe payment
    • Optional payment methods
      • Conecs
      • PayPal
    • Payment by identifier & Payment by subscription
    • Error codes
    • Test cards
    • Data dictionary

    Quick start

    Download PDF
    • Establishing interaction with the payment gateway
      • Setting up the payment page URL
      • Identifying yourself when exchanging with the payment gateway
      • Managing interaction with the merchant website
      • Managing security
    • Setting up notifications
      • Setting up the Instant Payment Notification
      • Automatic retry in case of failure
      • Other cases of notification
    • Sending a payment form via POST
    • Computing the signature
      • Example of implementation with JAVA
      • Example of implementation with PHP
    • Implementing the IPN
      • Preparing your environment
      • Retrieving data returned in the response
      • Computing the IPN signature
      • Comparing signatures
      • Analyzing the nature of the notification
      • Processing the response data
      • Running tests and troubleshooting
    • Returning to the shop
    • Proceeding to test phase
    • Activating the shop in production mode
      • Generating the production key
      • Shifting your merchant website to production mode
      • Making the first production payment

    Activating the shop in production mode

    • Generating the production key
    • Shifting your merchant website to production mode
    • Making the first production payment
    © 2021 | All rights reserved to Systempay