Documentation

Home
Features
- Getting started
- Overview
- Supported currencies
- Card based
  - Authorizations
    - Authorization
    - Partial approval
    - Authorization validity
  - Pre-Authorization adjustments
  - Cardholder verification
    - Card Security Code
    - Strong Customer Authentication
    - SCA Exemptions
    - Account verification
    - Address verification service
  - Card-On-File
  - Dynamic Currency Conversion
  - Reversals
    - Authorization reversal
    - Technical reversal
  - Captures
  - Refunds
    - Referenced refund
    - Standalone refund
- Additional features
  - Retrieve payment
  - Retrieve refund
- References
  - MCC codes
Developer Tools
- Overview
- API
  - API overview
  - Environments
  - API versioning
  - API authentication
  - Error handling
    - General
    - Bad Request
    - Unauthorized
    - Forbidden
    - Not found
    - Method Not Allowed
    - Conflict
    - Internal Server Error
  - Response handling
- Software Developer Kits
  - .NET SDK
  - Go SDK
  - Java SDK
  - Node.js SDK
  - PHP SDK
  - Python SDK
  - Ruby SDK
Support
API Reference

worldline

Documentation

Acquiring made easy

The rich features and functionalities of our acquiring solution enable you as Payment Service Provider, Network Service Provider or Payment Facilitator to process payment transactions for your merchants.

Use our API with or without Software Development Kits to access our comprehensive acquiring and Dynamic Currency Conversion solution.

Start now

API Reference

Start building with our

Software Development Kits

To help you integrate the API in your environment, we have created Software Development Kits (SDKs). These SDKs bridge the gap between the platform independent REST interface (based on modern open web standards) and platform specific details for the major server-side technologies.