Developer documentation

Authentication

Understand the current CourierBD session boundary and future partner API gate.

Authentication

The current merchant desk uses its existing workspace session through the web application. Browser calls are same-origin requests proxied to the Nest API; do not copy session cookies into scripts.

B2B API status

The public partner API key gate is planned, not available in this release. When it is implemented, keys will be organization-scoped, stored only as enc:v1: envelopes, and protected by the api-key-throttle-cache Redis gate.

Never place courier credentials, cookies, or vault values in a support ticket or code sample.