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POST
/
payment
/
select-crypto
{
  "success": false,
  "error": {
    "status": 400,
    "code": "VALIDATION_INVALID",
    "message": "Invalid cryptocurrency code"
  },
  "data": null
}
Select the cryptocurrency for a payment request.
​
crypto
string
required
Cryptocurrency code (BTC, ETH, LTC, SOL)
​
success
boolean
Indicates if the request was successful
​
data.id
string
Payment ID
​
data.status
string
Payment status (pending, completed, expired)
​
data.amountCrypto
string
Amount in cryptocurrency
​
data.crypto
string
Selected cryptocurrency
​
data.address
string
Cryptocurrency address for payment
​
data.expiresAt
string
Payment expiration timestamp
​
data.checkoutUrl
string
Checkout URL for customer

​
Example Request

curl -X POST https://api.transaction.gg/payment/select-crypto \
  -H "Content-Type: application/json" \
  -d '{
    "crypto": "BTC"
  }'

​
Example Response

{
  "success": true,
  "data": {
    "id": "pay_abc123def456",
    "status": "pending",
    "amountCrypto": "0.00012345",
    "crypto": "BTC",
    "address": "1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa",
    "expiresAt": "2024-01-01T01:00:00Z",
    "checkoutUrl": "https://checkout.transaction.gg/pay_abc123def456"
  }
}

​
Error Responses

{
  "success": false,
  "error": {
    "status": 400,
    "code": "VALIDATION_INVALID",
    "message": "Invalid cryptocurrency code"
  },
  "data": null
}

{
  "success": false,
  "error": {
    "status": 404,
    "code": "PAYMENT_NOT_FOUND",
    "message": "Payment not found"
  },
  "data": null
}