REQUIRED client-generated token for promotion reward redemption. Used as a backend trust-boundary reference key. Duplicate issuance is prevented by the promotion reward guard; a retry while the same reward is already Pending or Issued returns 409 rather than replaying the original response.

Select the Account for an Account-scoped operation. A direct ServiceAccount API key MUST supply this header, and the target must be within the ServiceAccount owner's or Authorization grant's Account boundary. A Person bearer may select an Account on which it has an active Stakeholder, and an Account session may select its bound Account (or a descendant only when the session explicitly includes descendants).

Generated from available response content types