Skip to main content
REST API with JSON request and response bodies.

Base URLs

Sandbox and production are fully isolated. API keys, webhooks, and data live in one environment and never cross.

Required Headers

Every request must include:

Example Request

Numerical Values

Monetary and rate fields use different JSON types depending on what they represent, chosen so partners never silently lose precision: A field’s individual description always wins when it differs. The same conventions are followed on input bodies.