# Developer

- [Inqud API](/developer/inqud-api.md)
- [Authentication](/developer/authentication.md)
- [Web Hooks](/developer/web-hooks.md)
- [Web Hook Verification](/developer/web-hooks/web-hook-verification.md)
- [Payment Web Hook](/developer/web-hooks/payment-web-hook.md)
- [Payment Statuses](/developer/payment-statuses.md): Payment Statuses transition.