BLIK Component

Our Web Component renders BLIK in your payment form, and presents the waiting screen while the shopper completes the payment in their bank app.

Before you begin

This page explains how to add BLIK to your existing Web Components integration. The Web Components integration works the same way for all payment methods. If you haven't done this integration yet, refer to our Components integration guide.

Before starting your BLIK integration:

1. Make sure that you have set up your back end implementation, and created an instance of AdyenCheckout.
2. Add BLIK in your Customer Area.
   

Show BLIK in your payment form

To show BLIK Component in your payment form, you need to:

1. Specify in your /paymentMethods request:
   • countryCode: PL
   • amount.currency: Any supported currency. For example, PLN.
   • amount.value: The value of the payment, in minor units.

2. Add the BLIK Component:
   a. Create a DOM element for BLIK, placing it where you want the form to be rendered:

   <div id="blik-container"></div>

   b. Create an instance of the BLIK Component, and mount it.

   function handleOnAdditionalDetails(state, component) {
         state.data // Provides the data that you need to pass in the `/payments/details` call.
         component // Provides the active component instance that called this event.
   }
   
   const blikComponent = checkout.create('blik', {
        onAdditionalDetails: handleOnAdditionalDetails // Optional, only if you want to override the onAdditionalDetails defined in your AdyenCheckout instance
   }).mount('#blik-container');

Make a payment

When the shopper selects to pay, the Component calls the onChange event, which contains a state.data.

1. If state.isValid is true, collect the state.data and pass this to your server.

2. From your server, make a /payments request, specifying:

   • paymentMethod: The state.data.paymentMethod from the onChange event from your front end.
   curl Ruby PHP Python NodeJS

   curl Ruby PHP Python NodeJS

   curl https://checkout-test.adyen.com/v68/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":"PLN",
       "value":1000
     },
     "{hint:state.data.paymentMethod from onChange}paymentMethod{/hint}":{
       "type":"blik",
       "blikCode":"777987"
     },
     "countryCode" : "PL"
   }'

   # Set your X-API-KEY with the API key from the Customer Area.
   adyen = Adyen::Client.new
   adyen.api_key = "YOUR_X-API-KEY"
    
   response = adyen.checkout.payments({
     :amount => {
       :currency => "PLN",
       :value => 1000
     },
     :reference => "YOUR_ORDER_NUMBER",
     :paymentMethod => {
       :type => "blik",
       :blikCode => "777987"
     },
     :countryCode => "PL",
     :merchantAccount => "YOUR_MERCHANT_ACCOUNT"
   })

   // Set your X-API-KEY with the API key from the Customer Area.
   $client = new \Adyen\Client();
   $client->setXApiKey("YOUR_X-API-KEY");
   $service = new \Adyen\Service\Checkout($client);
   
   $params = array(
     "amount" => array(
       "currency" => "PLN",
       "value" => 1000
     ),
     "reference" => "YOUR_ORDER_NUMBER",
     "paymentMethod" => array(
       "type" => "blik",
       "blikCode" => "777987"
     ),
     "countryCode" => "PL",
     "merchantAccount" => "YOUR_MERCHANT_ACCOUNT"
   );
   $result = $service->payments($params);

   #Set your X-API-KEY with the API key from the Customer Area.
   adyen = Adyen.Adyen()
   adyen.client.xapikey = 'YOUR_X-API-KEY'
   
   result = adyen.checkout.payments({
      'amount': {
         'value': 1000,
         'currency': 'PLN'
      },
      'reference': 'YOUR_ORDER_NUMBER',
      'paymentMethod': {
         'type': 'blik',
         'blikCode': '777987'
      },
      'countryCode': 'PL',
      'merchantAccount': 'YOUR_MERCHANT_ACCOUNT'
   })

   // Set your X-API-KEY with the API key from the Customer Area.
   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 = '[API_KEY]';
   config.merchantAccount = '[YOUR_MERCHANT_ACCOUNT]';
   const client = new Client({ config });
   client.setEnvironment("TEST");
   const checkout = new CheckoutAPI(client);
   checkout.payments({
       amount: { currency: "PLN", value: 1000 },
       paymentMethod: {
           type: 'blik',
           blikCode: '777987'
       },
       reference: "YOUR_ORDER_NUMBER",
       countryCode: "PL",
       merchantAccount: config.merchantAccount
   }).then(res => res);

   https://docs.adyen.com/pt/pt/payment-methods/blik/web-component#web-payments

   The /payments response contains:

   • resultCode: Pending.
   • action: Use this object in the next step to display the waiting screen while the shopper completes the payment in their BLIK app.
   /payments response

   {
        "resultCode": "Pending",
         "action": {
             "paymentData": "Ab02b4c0!BQABAg...",
             "paymentMethodType": "blik",
             "type": "await"
              },
              "paymentData": "Ab02b4c0!BQABAg..."
         }
   }

   https://docs.adyen.com/pt/pt/payment-methods/blik/web-component#-payments-response

Show the waiting screen

Pass the action object from the /payments response to your front end:

blikComponent.handleAction(action)

The Component uses handleAction(action)to show the waiting screen on your frontend. During this time, the shopper uses their BLIK app to complete the payment.

In the background, the Component checks the status of the payment and calls:

• onAdditionalDetails if the shopper successfully completes the payment or the bank has refused the payment.
• onError if the payment not successful or the shopper does not complete the payment in 15 minutes.

Check the payment result

To check the payment result, use the state.data object from the corresponding event handler:

• onAdditionalDetailsfor successful payments.
• onError for unsuccessful or timed out payments.

From your server, make a POST /payments/details request with:

• details: the state.data.details from the onAdditionalDetails or onError event.
• paymentData: the state.data.paymentData from the onAdditionalDetails or onError event.

{
  "{hint:state.data.details from onAdditionalDetails or onError}details{/hint}": {
    "redirectResult": "X6XtfGC3!Y..."
  },
  "{hint:state.data.paymentData from onAdditionalDetails or on Error}paymentData{/hint}": "Ab02b4c0!BQABAgCX79JLFTqePTGTb..."
}

You receive a response containing:

• additionalData: Object containing the value and currency for the payment.
• pspReference: Our unique identifier for the transaction.
• resultCode: Authorised for successful payments or Refused for unsuccessful or timed out payments. Use this to present the payment result to your shopper.

{
  "additionalData":
  {
    "authorisedAmountCurrency": "PLN",
    "authorisedAmountValue": "1000"
  },
  "pspReference": "88154795347618C",
  "resultCode": "Authorised"
}

Present the payment result

Use the resultCode from the /payments/details response to show the payment outcome on your frontend.
You will also receive the outcome of the payment asynchronously in a webhook.
The resultCode values you can receive for BLIK are:

The webhooks you can receive for BLIK are:

Test and go live

To test BLIK, you can use any 6-digit blikCode that starts with 777.
You can test different refused payment result scenarios by using the following amounts in your /payments request:

You can check the status of BLIK test payments in your Customer Area > Transactions > Payments.

Before you can accept live BLIK payments, you need to add BLIK in your live Customer Area.

See also