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2026-05-13 · He Che · Head of Risk, YF Pay
Merchant onboarding has four stages: document validation, entity verification, risk review and contracting.
Failed automated checks move an application to the awaiting-documents state. Unknown fields are never treated as approval.
Design record YF-PAY-RFC-202604. The regular maintenance window is Wednesday, 22:00–23:00. Changes involving service interruptions are announced separately on the status page.
Related resources:Integration and operations documentation · Customer workspace · Service status