curl --location '/transaction/process' \
--header 'X-MerchantId: {{merchantId}}' \
--header 'X-Secret: {{secret}}' \
--header 'Content-Type: application/json' \
--data '{
"paymentMethod": 2,
"paymentDetails": {
"amount": 0,
"currency": "RUB"
},
"description": "string",
"return": "http://example.com",
"failedUrl": "http://example.com",
"payload": "string",
"orderId": "string",
"metadata": {
"userId": "string",
"userName": "string"
}
}'{
"paymentMethod": "SBPQR",
"transactionId": "75906707-8c31-479c-b354-aa805c4cefbc",
"redirect": "http://example.com",
"return": "http://example.com",
"paymentDetails": "string",
"status": "PENDING",
"expiresIn": "00:15:00",
"merchantId": "c3073b9d-edd0-49f2-a28d-b7ded8ff9a8b",
"usdtRate": 0
}