POST /test-webhook/payment

Sends a test webhook callback to the specified URL. Useful for verifying your webhook handler. Requires authentication.

Request

POST /test-webhook/payment

Request Body

Field	Type	Required	Description
url_callback	string	Yes	The webhook URL to send the test payload to
currency	string	Yes	Currency code (e.g., USDT)
network	string	Yes	Blockchain network (e.g., tron)
amount	string	Yes	Payment amount
uuid	string	Yes	A payment UUID
order_id	string	Yes	Your internal order identifier
status	string	Yes	Payment status to simulate (e.g., paid)

Example

# Compute sign: MD5(base64(JSON.stringify(body)) + API_KEY)
curl -X POST https://api.nearpayments.io/cryptomus/v1/test-webhook/payment \
  -H "Content-Type: application/json" \
  -H "merchant: YOUR_MERCHANT_UUID" \
  -H "sign: COMPUTED_SIGN" \
  -d '{
    "url_callback": "https://example.com/webhook",
    "currency": "USDT",
    "network": "tron",
    "amount": "50.00",
    "uuid": "a1b2c3d4-...",
    "order_id": "order-42",
    "status": "paid"
  }'

Response

{
  "state": 0,
  "result": []
}