Create Client
Before you can call any protected endpoint you need an API client. A client is the unit of identity that the integration service uses to attach IP allowlists, rate limits, monthly usage quotas, mTLS certificates, and the grant_types you are allowed to use.
Create a Token
This page describes how to obtain an OAuth 2.0 access token (and refresh token) from the integration service. The endpoint follows the OAuth 2.0 token endpoint contract — expires_in is a lifetime in seconds, not an absolute Unix timestamp.
mTLS Client Certificates
When your client has require_certificate = true, every protected call must