// Step 1: Require the parts of the module you want to use
const { Client, CheckoutAPI} = require('@adyen/api-library');

// Step 2: Initialize the client object
const client = new Client({apiKey: "YOUR_API_KEY", environment: "TEST"}); 

// Step 3: Initialize the API object
const checkoutApi = new CheckoutAPI(client);

// Step 4: Create the request object
  const paymentRequest = {
    amount: {
      currency: "USD",
      value: 1000 // value in minor units
    },
    reference: "Your order number",
    paymentMethod: {
      type: "scheme",
      encryptedCardNumber: "test_4111111111111111",
      encryptedExpiryMonth: "test_03",
      encryptedExpiryYear: "test_2030",
      encryptedSecurityCode: "test_737"
    },
    shopperReference: "YOUR_UNIQUE_SHOPPER_ID_IOfW3k9G2PvXFu2j",
    storePaymentMethod: true,
    shopperInteraction: "Ecommerce",
    recurringProcessingModel: "CardOnFile",
    returnUrl: "https://your-company.com/...",
    merchantAccount: "YOUR_MERCHANT_ACCOUNT"
  };
  
// Step 5: Make the request
checkoutAPI.payments(paymentRequest)
  .then(paymentResponse => console.log(paymentResponse.pspReference))
  .catch(error => console.log(error));

const { Client, CheckoutAPI} = require('@adyen/api-library');

const client = new Client({apiKey: "YOUR_API_KEY", environment: "TEST"}); 

const checkoutApi = new CheckoutAPI(client);

  const paymentRequest = {
    amount: {
      currency: "USD",
      value: 1000 // value in minor units
    },
    reference: "Your order number",
    paymentMethod: {
      type: "scheme",
      encryptedCardNumber: "test_4111111111111111",
      encryptedExpiryMonth: "test_03",
      encryptedExpiryYear: "test_2030",
      encryptedSecurityCode: "test_737"
    },
    shopperReference: "YOUR_UNIQUE_SHOPPER_ID_IOfW3k9G2PvXFu2j",
    storePaymentMethod: true,
    shopperInteraction: "Ecommerce",
    recurringProcessingModel: "CardOnFile",
    returnUrl: "https://your-company.com/...",
    merchantAccount: "YOUR_MERCHANT_ACCOUNT"
  };

const {Client, Config} = require('@adyen/api-library');
const axios = require("axios");
// ... more code
const config = new Config();
const client = new Client({
  config,
  httpClient: {
    async request(endpoint, json, config, isApiKeyRequired, requestOptions) {
        const response = await axios({
            method: 'POST',
            url: endpoint,
            data: JSON.parse(json),
            headers: {
                "X-API-Key": config.apiKey,
                "Content-type": "application/json"
            },
        });

        return response.data;
    }
  }
});
// ... more code

const {HttpURLConnectionClient, Client, Config} = require('@adyen/api-library');
// ... more code
const config = new Config();
const client = new Client({ config });
const httpClient = new HttpURLConnectionClient();
httpClient.proxy = { host: "http://google.com", port: 8888,  };

client.setEnvironment('TEST');
client.httpClient = httpClient;

// ... more code