curl --location --request POST '/api/v1/checkout-sessions//webhook' \
--header 'Authorization: <api-key>' \
--header 'Content-Type: application/json' \
--data-raw '{
"event": "payment.received",
"data": {
"transactionId": "string",
"amount": 0,
"currency": "string",
"network": "string",
"txHash": "string",
"confirmations": 0,
"timestamp": "2019-08-24T14:15:22.123Z"
},
"signature": "string"
}'{
"success": true,
"message": "string"
}