Promotional entitlements API
Grant and revoke time-limited promotional customer entitlements through the InAppify REST API.
Grant promotional entitlement
end_time_ms is a required future Unix timestamp in milliseconds. A successful request returns 201 and the updated subscriber information.Revoke promotional entitlements
No request body is required. Revocation removes promotional records only; purchase-backed entitlements remain intact. An unknown entitlement returns
404, and an invalid expiration returns 422.