Guides
Guides
Practical integration guides for the public merchant API.
Use these guides with the generated API Reference. They cover the public merchant API primitives and supporting operational concerns.
Authentication
API key types, header format, and safe storage.
Static Addresses
Permanent deposit addresses for recurring deposits.
Rate Limits
Handling 429 responses and backoff.
Error Handling
Error envelope, request IDs, and retry boundaries.
TypeScript SDK
Install and use the official merchant SDK.
Environments
Test and live keys, isolation, and going live.