Payclave API documentation
Build hosted stablecoin checkout with Payclave checkout sessions, invoices, independently verified payment records, and signed webhooks. Start with the HTTP reference, then use a test secret key from your merchant backend to create a checkout session. Keep test and live credentials separate.
Payclave authentication and API contracts
The API uses versioned /v1 paths at https://api.payclave.com. Read the authentication guide for secret and publishable keys. The OpenAPI specification describes the eight core integration operations with typed requests, responses, errors, and unique operation IDs; the full HTTP reference also covers additional merchant operations.
Payclave resources for AI agents
Use the Payclave agent index to discover product and integration resources. Documentation pages offer Markdown through Accept: text/markdown. The documentation MCP server lets compatible clients search and read public Payclave resources.