Choose the reference that matches the code you maintain.
API reference
Inspect each path, parameter, request body, response, and error in the current API contract.
TypeScript SDK
Use the supported server client for typed requests, pagination, idempotency, and webhook verification.
Version source
Affinity generates the API reference from the current Pier contract. The SDK pins its supported API version.
Pin direct HTTP requests to the dated version in the authentication guide.