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Form payment

  • Implementation quick start guide
  • Hosted payment page
  • Iframe payment
  • eWallets
    • PayPal Deferred payment (Mode Order)
    • PayPal Immediate payment
  • Payment by identifier & Payment by subscription
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Quick start

Download PDF
  • History of the document
  • Getting in touch with technical support
  • Establishing interaction with the payment gateway
    • Setting up the payment page URL
    • Identifying yourself when exchanging with the payment gateway
    • Managing the interaction with the merchant website
    • Managing security
    • Setting up the Instant Payment Notification
  • Send an HTML payment form via POST
  • Computing the signature
    • Example of implementation with JAVA
    • Example of implementation with PHP
  • Analyzing the payment result
    • Retrieving data returned in the response
    • Computing the signature
    • Comparing signatures
    • Processing the response data
  • Returning to the shop
  • Proceeding to testing
    • Making payment tests
    • Testing the IPN
  • Activating the shop in production mode
    • Generating the production key
    • Shifting your merchant website to production mode
    • Making a first production payment
Home > eWallets

Managing security

There are several ways to guarantee the security of online payments.

  • Ensuring interaction integrity
  • Selecting the hash algorithm
  • Storing the production key
  • Managing sensitive data
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