Preview Contract
Preview endpoints use the current production contract.OrgX-Version is the
reserved compatibility header for integrations that pin a documented contract
date as versioned behavior hardens.
Compatibility Policy
During Public Preview, OrgX aims to preserve:- authentication behavior
- documented request fields
- documented response fields
- documented error status codes
- pagination fields on list endpoints
Some preview routes may ignore
OrgX-Version until the stable versioning
layer is enabled. It is safe to send the header now for integration
traceability, but do not treat it as a GA compatibility guarantee yet.Breaking Changes
Before GA, breaking changes may happen when an endpoint graduates from preview to stable. When they do, docs will call out:- the affected endpoint
- the old behavior
- the new behavior
- a migration path
- the date the old behavior stops working
Stable Version Target
The stable REST API will use a GA versioning policy before/v1 is declared
generally available. Until then, treat /api/client/* as the authenticated
Public Preview REST surface.