---
title: "Generate Access Token (B2B) API"
method: POST
path: "/access-token/b2b"
---

# Generate Access Token (B2B) API

`POST /access-token/b2b`

The following endpoint generate access token for SNAP transaction APIs

## Headers

- `Content-Type` string, required
- `X-TIMESTAMP` string, required
- `X-SIGNATURE` string, required
- `X-CLIENT-KEY` string, required

## Request body

- object
  - `grantType` string, required — Value: AUTHORIZATION_CODE

## Response `200`

200

- object
  - `responseCode` string
  - `responseMessage` string
  - `accessToken` string
  - `tokenType` string
  - `expiresIn` string

## Other responses

- `401` — 401
- `500` — 500
- `504` — 504

---

[API](https://skmtc.net/durianpay/apis/durianpay-api.md) · [All operations](https://skmtc.net/durianpay/apis/durianpay-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/durianpay/durianpay-api/versions/ffc0e7e8a227/schema)