Payment Gateway for Evolving Business Needs

// 1、Programmatically - Initializing the Configuration Object
import io.unipayment.sdk.core.config.Configuration;
import io.unipayment.client.UniPaymentClient;

Configuration configuration = Configuration.builder()
        .clientId("client id")
        .clientSecret("client secret")
        .host("https://sandbox-api.unipayment.io")
        .apiVersion("1.0")
        .appId("app id")
        .debug(true) //If you wish to print the request/response logs
        .build();

// 2、Create an invoice
import io.unipayment.sdk.model.ApiResponse;
import io.unipayment.sdk.model.Invoice;
import io.unipayment.sdk.model.*;

BillingAPI billingAPI  = BillingAPI.getInstance(configuration);
CreateInvoiceRequest createInvoiceRequest = CreateInvoiceRequest.builder()
        .appId(configuration.getAppId())
        .priceAmount(2.0)
        .priceCurrency("USD")
        .orderId(orderId)
        .lang("en")
        .extArgs("Merchant Pass Through Data")
        .build();

ApiResponse apiResponse = billingAPI.createInvoice(createInvoiceRequest);
if(apiResponse.getCode().equals("OK")){
    // handle business logic
}

// 1、Initializing UniPayment SDK
$configuration = new \UniPayment\SDK\Configuration();
$configuration->setClientId('your client id');
$configuration->setClientSecret('your secret key');
$configuration->setAppId('your app id');
$configuration->setIsSandbox(false);

// 2、Create an invoice
$createInvoiceRequest = new \UniPayment\SDK\Model\CreateInvoiceRequest();
$createInvoiceRequest->setAppId($configuration->getAppId());
$createInvoiceRequest->setOrderId(Uuid::uuid4());
$createInvoiceRequest->setPriceAmount(1.0);
$createInvoiceRequest->setPriceCurrency('USD');
$createInvoiceRequest->setLang("en");
$createInvoiceRequest->setExtArgs("Merchant Pass Through Data");

$billingAPI  = new \UniPayment\SDK\BillingAPI($configuration);
try{
    $createInvoiceResponse = $billingAPI->createInvoice($createInvoiceRequest);
} catch (\UniPayment\SDK\UnipaymentSDKException $e) {
   ...
}

const {v4: uuidv4} = require('uuid');
const {BillingAPI} = require('unipayment-sdk');
const billingAPI = new BillingAPI(configuration);

const createInvoiceRequest = {
    'app_id': configuration.appId,
    'order_id': uuidv4(),
    'price_amount': 1.00,
    'price_currency': 'USD',
    'lang': 'en',
    'ext_args': 'Merchant Pass Through Data'
};
billingAPI.createInvoice(createInvoiceRequest).then(response => {
    printResponse(response);
    assert.equal(response.data.code === 'OK', true);
    done();
}).catch(error => {
    done();
    console.log(error);
})

// 1、Initializing UniPayment client
var (
    authParams = AuthParams{ClientID: "your client id",
    ClientSecret: "your client secret",
    AppID:        "your app id"}
    apiClient = NewAPIClient(NewConfiguration(authParams)).UnipaymentApiClient
)

// 2、Create an invoice
createInvoiceRequest := CreateInvoiceRequest{
    Title:         "MacBook Pro",
    Description:   "MacBook Pro(256G)",
    Lang:          "en",
    AppId:         authParams.AppID,
    PriceAmount:   2.0,
    PriceCurrency: "USD",
    PayCurrency:   "USDT",
    NotifyUrl:     "https://demo-payment.requestcatcher.com/test",
    RedirectUrl:   "https://www.example.com",
    OrderId:       "ORDER_123456",
    ExtArgs:       "Merchant Pass Through Data",
    ConfirmSpeed:  "Medium",
}
response, _, err := apiClient.CreateInvoice(createInvoiceRequest)