Documented payment rail. Collection not enabled.

Activation, action, mandate, procurement, handling, success, supplier review, urgent execution and special mandate fees would be invoiced through the documented payment rail once the desk confirms scope in writing.

Payment integration runs through secure backend functions only. Secret keys are stored in encrypted server environment variables and are never exposed in the frontend. Requests use idempotency keys and inbound events are signature-checked.

Fee payment is not enabled on this platform. Activation tiers below are indicative only and no charge can be initiated. The desk will confirm applicable fees in writing after mandate review.