Continue DCC

DCC is a direct currency conversion possibility which can be activated during a credit card payment, if activated in the connector. To do so you will first have to send a regular transaction request with an additional parameter to receive the current conversion rate.

If there is a possible conversion an additional request has to be sent to with the chosen currency to finalize the transaction.

DCC request

To initiate a DCC Request, add the additional requestDcc parameter to the transaction request.

Initial transaction request example

Name	Type	Description
requestDcc	optionalboolean?	initiate DCC

Request body example

{
  "merchantTransactionId": "your-unique-identifier",
  "amount": "155",
  "currency": "EUR",
  "successUrl": "https://shop.example.org/checkout/success",
  "cancelUrl": "https://shop.example.org/checkout/cancelled",
  "errorUrl": "https://shop.example.org/checkout/error",
  "callbackUrl": "https://api.example.org/callback",
  "cardData": {
    "cardHolder": "Alex Smith",
    "pan": "4111111111111111",
    "cvv": "123",
    "expirationMonth": "12",
    "expirationYear": "2029"
  },
  "customer": {
    "firstName": "Alex",
    "lastName": "Smith",
    "company": "Alex's Artisan Goods",
    "email": "[email protected]",
    "emailVerified": false,
    "ipAddress": "198.51.100.123"
  },
  "language": "en",
  "requestDcc": true
}

Response body example

{
  "success": true,
  "uuid": "d94c0d72f3a36e21f16e",
  "purchaseId": "20241218-d94c0d72f3a36e21f16e",
  "returnType": "PENDING_DCC",
  "dccData": {
    "uuid": "10987654321",
    "originalAmount": "155.00",
    "originalCurrency": "EUR",
    "convertedAmount": "200",
    "convertedCurrency": "USD",
    "conversionRate": "float",
    "disclaimer": "string",
    "markUp": "float"
  }
}

Choice of rate request example

If a transaction is in the pending_dcc state it can be finalized with a request to the continue-dcc endpoint. The possible currencies are the original currency of the transaction and the converted currency from the transaction response.

POST /transaction/{apiKey}/continue-dcc

Name	Type	Description
continueDccUuid	requiredstring	uuid of previous response
selectedDccCurrency	requiredstring	chosen currency

Request body example

{
  "continueDccUuid": "d94c0d72f3a36e21f16e",
  "selectedDccCurrency": "USD"
}

Response body example

{
  "success": true,
  "uuid": "d94c0d72f3a36e21f16e",
  "purchaseId": "20241218-d94c0d72f3a36e21f16e",
  "returnType": "FINISHED",
  "paymentMethod": "Creditcard",
  "returnData": {
    "type": "visa",
    "cardHolder": "Alex Smith",
    "expiryMonth": "12",
    "expiryYear": "2029",
    "binDigits": "41111111",
    "firstSixDigits": "411111",
    "lastFourDigits": "1111",
    "merchantFingerprint": "string",
    "globalFingerprint": "string",
    "_TYPE": "cardData"
  },
  "extraData": {
    "captureId": "d94c0d72f3a36e21f16e"
  },
  "dccData": {
    "uuid": "12345678910",
    "originalAmount": "155.00",
    "originalCurrency": "EUR",
    "convertedAmount": "200",
    "convertedCurrencyCode": "USD",
    "conversionRate": 0.89994,
    "selectedCurrencyCodeForTransaction": "USD",
    "markUp": 0.06
  }
}