FintwinDeveloper Portal
Ctrl K
Sign in

Changelog

Milestones of the portal and of the public API contract.

14 Oct 2026

  • Opened the portal in Vietnamese and English.
  • Published debit, single payout, virtual account, VietQR, linking, and inquiry catalogs.
  • Simulated Try for guests. After sign-in, Try calls the sandbox for every API whose host is configured.
  • Mandate webhooks include a field contract. The VA credit webhook describes the event, with the field table still being confirmed.