Base URL
Authentication
Every request needs anX-API-KEY header. There is no separate login step and no client_id query parameter. See Authentication for key types and how to get one. Each key can make up to 90 requests every 10 seconds, see Rate Limits.
Versioning
The API has two versions:
All new integrations should use v2 endpoints where available.
Response format
All responses are JSON. List endpoints return a paged envelope; single-record endpoints return the record directly. See Pagination.Errors
Error responses include adetail or error field. See HTTP Response Codes for the full list of status codes and what each one means.