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Base URL
https://merchant.paywize.inGenerate Access Token
Generate OAuth access tokens for authenticated UPI Collection API calls.
Last updated: 2026-07-06
Generate Access Token
Endpoint
POST /api/v1/auth/clients/token
- This API endpoint is used to generate a temporary JWT access token to authenticate all subsequent API requests.
- A new token must be generated every 5 minutes, as tokens expire shortly after issuance.
Request Headers
Content-Type: application/json
Request Body
{
"api_key": "your_api_key",
"secret_key": "your_secret_key"
}
Success Response (200 OK)
{
"respCode": 2000,
"respMessage": "Token generated successfully",
"data": "KmttF9gxSto47YuYWKuJB8rOfVlVL/VE0bu/D6+d1/...encrypted_token",
"expiresIn": 300,
"tokenType": "Bearer"
}
Success Response (Decrypted)
eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ...decrypted_token
Response Codes
| Code | Message |
|---|---|
| 2000 | Token generated successfully |
| 4001 | Unauthorized access |