Open banking for API only

curl https://checkout-test.adyen.com/v69/payments \
-H "x-API-key: YOUR_X-API-KEY" \
-H "content-type: application/json" \
-d '{
  "merchantAccount":"YOUR_MERCHANT_ACCOUNT",
  "reference":"YOUR_ORDER_NUMBER",
  "amount":{
    "currency":"GBP",
    "value":1000
  },
  "paymentMethod":{
    "type":"paybybank",
    "issuer":"uk-test-open-banking-redirect"
  },
  "returnUrl":"https://your-company.com/checkout?shopperOrder=12xy.."
}'

require 'adyen-ruby-api-library'

# Set your X-API-KEY with the API key from the Customer Area.
adyen = Adyen::Client.new
adyen.env = :test
adyen.api_key = "YOUR_X-API-KEY"

response = adyen.checkout.payments({
    :countryCode => "GB",
    :paymentMethod => {
      :type => "paybybank",
       :issuer => "uk-test-open-banking-redirect",

    },
    :amount => {
      :currency => "GBP",
      :value => 1000
    },
    :reference => "YOUR_ORDER_NUMBER",
    :shopperLocale => "en-GB",
    :shopperEmail => "s.hopper@example.com",
    :shopperReference => "YOUR_UNIQUE_SHOPPER_ID_IOfW3k9G2PvXFu2j",
    :returnUrl => "https://your-company.com/checkout?shopperOrder=12xy..",
    :merchantAccount => "YOUR_MERCHANT_ACCOUNT"
})

# Check if further action is needed.
if response.body.has_key(:action)
   # Pass the action object to your front end
   # response.body[:action]
else
   # No further action needed, pass the resultCode object to your front end
   # response.body[:resultCode]
end

// Set your X-API-KEY with the API key from the Customer Area.
$client = new \Adyen\Client();
$client->setEnvironment(\Adyen\Environment::TEST);
$client->setXApiKey("YOUR_X-API-KEY");
$service = new \Adyen\Service\Checkout($client);

$params = array(
    "countryCode" => "GB",
    "paymentMethod" => [
        "type" => "paybybank",
        "issuer" => "uk-test-open-banking-redirect",
     ],
    "amount" => array(
        "currency" => "GBP",
        "value" => 1000
    ),
    "reference" => "YOUR_ORDER_NUMBER",
    "shopperLocale" => "en-GB",

     "shopperEmail" => "s.hopper@example.com",
    "shopperReference" => "YOUR_UNIQUE_SHOPPER_ID_IOfW3k9G2PvXFu2j",
    "returnUrl" => "https://your-company.com/checkout?shopperOrder=12xy..",
    "merchantAccount" => "YOUR_MERCHANT_ACCOUNT"
);
$result = $service->payments($params);

// Check if further action is needed
if (array_key_exists("action", $result)){
   // Pass the action object to your front end
   // $result["action"]
}
else {
   // No further action needed, pass the resultCode to your front end
   // $result['resultCode']
}

# Set your X-API-KEY with the API key from the Customer Area.
adyen = Adyen.Adyen()
adyen.payment.client.platform = "test"
adyen.client.xapikey = 'YOUR_X-API-KEY'

result = adyen.checkout.payments({
    "countryCode": "GB",
    "paymentMethod": {
        "type": "paybybank",
         "issuer": "uk-test-open-banking-redirect",
     },
    "amount": {
        "value": 1000,
        "currency": "GBP"
    },
    "reference": "YOUR_ORDER_NUMBER",
    "shopperLocale": "en-GB",
    "shopperEmail": "s.hopper@example.com",
    "shopperReference": "YOUR_UNIQUE_SHOPPER_ID_IOfW3k9G2PvXFu2j",
    "returnUrl": "https://your-company.com/checkout?shopperOrder=12xy..",
    "merchantAccount": "YOUR_MERCHANT_ACCOUNT",
})

# Check if further action is needed
if 'action' in result.message:
    # Pass the action object to your front end# result.message['action']
    pass
else:
    # No further action needed, pass the resultCode to your front end
    # result.message['resultCode']
    pass

const {Client, Config, CheckoutAPI} = require('@adyen/api-library');
const config = new Config();
// Set your X-API-KEY with the API key from the Customer Area.
config.apiKey = '[YOUR_X-API-KEY]';
config.merchantAccount = 'YOUR_MERCHANT_ACCOUNT';
const client = new Client({ config });
client.setEnvironment("TEST");
const checkout = new CheckoutAPI(client);
checkout.payments({
    merchantAccount: config.merchantAccount,
    countryCode: "GB",
    paymentMethod: {
        type: "paybybank",
        issuer: "uk-test-open-banking-redirect",
    },
    amount: { currency: "GBP", value: 1000, },
    reference: "YOUR_ORDER_NUMBER",
    shopperLocale: "en-GB",
    shopperEmail: "s.hopper@example.com",
    shopperReference: "YOUR_UNIQUE_SHOPPER_ID_IOfW3k9G2PvXFu2j",
    returnUrl: "https://your-company.com/checkout?shopperOrder=12xy..",
}).then(res => res);