Lensing Public API v1 Reference

Reference for the Lensing Public API v1: 542 endpoints across Accounting, Banking, Base, CRM, Inventory, People Management, and PSA.

v1 is published, and its contract is frozen: an endpoint in this version will not change incompatibly. An incompatible change ships in a successor version instead, and v1 stays reachable alongside it, so an integration moves only when it changes its Api-Version header.

Every request carries Api-Version: v1 and an Authorization: Bearer <access token> header.