OAuth2 Webhooks Guide

Overview of the process

1. The customer creates a webhook integration on the SePay system
2. Select the OAuth2.0 authentication method
3. Provide the following information:
   • Client ID
   • Client Secret
   • Access token endpoint URL

When a new transaction occurs, the SePay system will:

1. Call your access token endpoint
2. Use the received access token to call the webhook URL to notify the transaction

Request information that SePay sends to the Access Token endpoint

-H "Content-Type: application/json"

Parameters:

Code samples:

curl -X POST "https://your-endpoint" \
  -H "Content-Type: application/json" \
  -d '{
    "clientId": "your_client_id",
    "clientSecret": "your_client_secret"
  }'

Response:

{
  "data": {
    "accessToken": "eyJhbGci...",
    "refreshToken": "eyJhbGci...",
    "expiredIn": 3600
  }
}