Authorization path review

Focused review of authorization decisioning and edge cases: soft declines, hard declines, issuer timeouts, SCA/3DS branches, and retry logic. We document what the user sees versus what the ledger records, and where those diverge.

1–2 weeks · From HK$32,000

Card payment terminal and receipt on a counter

What you receive

  • Authorization branch matrix
  • User-vs-ledger divergence notes
  • Retry and idempotency findings
  • Prioritised remediation list

How to start

Send a brief through the contact form describing your wallet product, payment rails, and the audit question you need answered. We reply with scope, timeline, and informational pricing. No payment is processed on this site.