API REFERENCE
Iniciar un pago o una autorización
Se aplica a pagos presenciales con POS
Esta API envía instrucciones de pago o autorización desde la aplicación del comercio a la aplicación de pago del POS.
La aplicación del comercio debe firmarse, empaquetarse y cargarse en el marketplace de TMS.
Initiate payment:
El terminal POS incluye preinstalada la aplicación de pago Switchio Pay. La aplicación del comercio debe interactuar con Switchio Pay para realizar el pago o la autorización. Llámela de la siguiente manera:
URI = "app://switchiopay/api/main/v7/payment"
| Parámetro | Tipo | Descripción | Obligatorio |
|---|---|---|---|
| transactionId | String | Transaction id | Obligatorio |
| amount | int | Importe en céntimos; por ejemplo, 1.5EUR es 150 | Obligatorio |
| currencyCode | int | Código de moneda ISO 4217; por ejemplo, 978 for euros | Obligatorio |
| invoiceNumber | string | Custom unique id, en un plazo de 20 caracteres | Obligatorio |
Sample code:
/**
* Process an ECR payment according to the specification
* @param transactionId Transaction ID
* @param amount Payment amount in minor units
* @param invoiceNumber Custom transaction number
* @param currencyCode ISO 4217 numeric currency code (for example, 978=EUR, 208=DKK)
* @param callback Callback interface
*/
public void processPayment(String transactionId, int amount, String invoiceNumber, String currencyCode, ECRCallback callback) {
this.ecrCallback = callback;
try {
// Build the ECR v7 URI
JSONObject paymentData = new JSONObject();
paymentData.put("transactionId", transactionId);
paymentData.put("amount", amount);
paymentData.put("currencyCode", Integer.parseInt(currencyCode));
paymentData.put("invoiceNumber", invoiceNumber);
// Build the URI manually to ensure correct formatting
String uriString = "app://switchiopay/api/main/v7/payment?data=" +
android.net.Uri.encode(paymentData.toString());
Uri uri = Uri.parse(uriString);
Intent intent = new Intent(ECR_ACTION, uri);
intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT);
intent.putExtra("data", paymentData.toString());
intent.putExtra("transactionId", transactionId);
intent.putExtra("amount", amount);
intent.putExtra("currencyCode", Integer.parseInt(currencyCode));
intent.putExtra("invoiceNumber", invoiceNumber);
// Launch the Activity and wait for the result
activity.startActivityForResult(intent, ECR_PAYMENT_REQUEST_CODE);
Log.d(TAG, "ECR payment Intent sent; waiting for the result...");
} catch (Exception e) {
Log.e(TAG, "Payment processing exception", e);
Log.e(TAG, "Exception details: " + e.getMessage());
if (callback != null) {
callback.onError("Payment processing error: " + e.getMessage());
}
}
Log.d(TAG, "=== processPayment completed ===");
}
Ejemplo de solicitud:
app://switchiopay/api/main/v7/preauth?data={"transactionId":"88bb2366-716d-11ed-a1eb-0242ac120002","amount": 1200,"currencyCode":978,"invoiceNumber": "123456789012345678"}
Ejemplo de respuesta:
{
"aid": "A0000000283101",
"amount": 500,
"cashbackAmount": 1500,
"aosa": "null",
"appCryptogram": "5F52BA71C7B45441",
"appLabel": "Air Bank",
"authCode": "114546",
"availableBalance": "1000",
"brand": "MASTERCARD",
"cardHolderMessage": "Approved",
"cardInputType": "CLESS",
"cid": "80",
"currency": 203,
"cvmTypeList": [
"PIN_ONLINE"
],
"dateTimeServer": "Jul 16, 2025 14:40:50",
"dateTimeTerminal": "Jul 16, 2025 14:39:37",
"driverNumber": "123456",
"emvResponseData": {
"smartCardScheme": "1",
"authorisationResponseCode": "00"
},
"expiration": "****",
"invoiceNumber": "VS353464556789780",
"isReversed": false,
"merchantIdAcquirer": "TNEXGO01",
"merchantIdIssuer": "1357",
"merchantMessage": "Approved",
"monetToken": "MONETTOKEN",
"odometer": 65403,
"pan": "970348******3910",
"par": "PAR",
"panSequenceNumber": "00",
"refundId": "1234567890",
"responseCode": "OK",
"responseMessage": "potvrzeno",
"reversal": false,
"sequenceNumber": "001001614",
"tipAmount": 100,
"terminalIdAcquirer": "M1TNEXGO01",
"terminalIdIssuer": "M1TNEXGO01",
"tokens": [
"fkdfkjbekjrhljb"
],
"transactionId": "48a3ea7d-b82f-4b42-abbb-5043365e4faa",
"transactionType": "SALE_ONLINE",
"vehicleCode": "1A21234",
"licensePlate": "EL100AC",
"authorizationResponseCode": "00"
}
Resultado de la respuesta:
-
Si la llamada se realiza correctamente, se devuelve "responseCode": OK or Approved es returned.
-
Si la llamada falla, se devuelve "responseCode": other value es returned.
Nota: Para obtener el identificador de tarjeta del usuario, guarde el valor devuelto par value.
