- Getting Started
- API Reference
- Result Codes
- Brands Reference
The Open Payment Platform (OPP) includes a powerful omni-channel transaction processing API, enabling you to quickly and flexibly build new applications and services on the Developer Portal platform. One single unified RESTful API allows access to the complete set of Developer Portal features and frontend widgets. Choose an option below to get started.
Our Server-to-Server API allows payment acceptance services to be integrated directly, offering fully flexible workflows for frontend and backend processing.
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