TConnect Payment Open API

Integration documentation for TConnect Payment Open API system.

Authentication

Use JWT Bearer token. Call POST /openapi/v1/auth/login to get the access_token, then add it to the Authorization: Bearer <token> header for all subsequent requests.

Encryption

All Request Bodies (except the Get Services API) are AES-256-CBC encrypted. The data field contains the encrypted payload as a Hexadecimal string.

Environments

Environment	Base URL
Staging	https://sme-open-api-sandbox.tconnect.vn
Production	Provided after testing is complete

Authentication

HTTP: Bearer Auth

JWT access_token obtained from the Login API

Security Scheme Type:	http
HTTP Authorization Scheme:	bearer
Bearer format:	JWT

API Key: partnerCode

Merchant identifier code (provided by TCONNECT)

Security Scheme Type:	apiKey
Header parameter name:	Partner-Code

Contact

TConnect:

Email: [email protected]

URL: https://tconnect.vn