Fetch Card Network🔗

The SDK provides a method to get the card network name of the provided card number.

• At least 6 digits of the card number are required to identify the network.
  
• Possible values returned by this method are visa, mastercard, maestro16, amex, rupay, maestro, diners and unknown.
  
• If it is not able to identify the network it returns unknown.

 Fetch Card Network
Copyrazorpay.getCardNetwork(cardNumber);

Validate Card Number🔗

You can determine the validity of the card number entered using the isValidCardNumber method. This is a checksum-based method to determine if the entered card number is valid or not.

 Card Number Validation
Copyrazorpay.isValidCardNumber(cardNumber);

Fetch Card Number Length for Card Network🔗

You can fetch the length of a card number for a specific card network using the getCardNetworkLength method.

 Fetch Length for Card Network
Copyrazorpay.getCardNetworkLength(cardNetworkName);

Fetch Bank Logo URL🔗

The SDK provides a method to fetch the bank logo's URL, here bankCode is the code of bank, you will be able to get it from the response received in onPaymentMethodsReceived callback.

 Fetch Bank Logo URL
Copyrazorpay.getBankLogoUrl(bankCode);

Fetch Wallet Logo URL🔗

The SDK provides a method to get the wallet logo's URL.

 Fetch Wallet Logo URL
Copyrazorpay.getWalletLogoUrl(walletName);

Fetch Wallet Square Logo URL🔗

The SDK provides a method to get the wallet's square-shaped logo's URL.

 Fetch Wallet Square Logo URL
Copyrazorpay.getWalletSqLogoUrl(walletName);

Sample Code🔗

The sample code shown below describes a validation error on the contact field:

 Data Validation
Copyrazorpay.validateFields(payload, new Razorpay.ValidationListener() {
	@Override
	public void onValidationSuccess() {
		try {
		  razorpay.submit(payload);
		} catch (Exception exception){}
	}

	@Override
	public void onValidationError(Map<String, String> error) {
		/**
		 * The format for returned map is:
		 *   "field" : "contact"
		 *   "description" : "Descriptive error message"
		 */
		Toast.makeText(activity, "Validation: " + error.get("field") + " " + error.get("description"), Toast.LENGTH_SHORT).show();
	}
});

Sample Code🔗

The sample code given below shows how to customize the RazorpayWebViewClient:

 Customize RazorpayWebViewClient
Copy/**
 * Extend the RazorpayWebViewClient for your custom hooks
 */
razorpay.setWebviewClient(new RazorpayWebViewClient(razorpay){

  @Override
  public void onPageStarted(WebView view, String url, Bitmap favicon) {
      // Make sure you don't forget to call the super method
      super.onPageStarted(view, url, favicon);
      Log.d(TAG, "Custom client onPageStarted");
  }

  @Override
  public void onPageFinished(WebView view, String url) {
      // Make sure you don't forget to call the super method
      super.onPageFinished(view, url);
      Log.d(TAG, "Custom client onPageFinished");
  }
});

Similarly, you can set your own WebChromeClient:

 Set WebChromeClient
Copy/**
 * Extend the RazorpayWebChromeClient for your custom hooks
 */
razorpay.setWebChromeClient(new RazorpayWebChromeClient() {
	@Override
	public void onProgressChanged(WebView view, int newProgress) {
		// Make sure you don't forget to call the super method
		super.onProgressChanged(view, newProgress);
		customProgressBar.setProgress(newProgress);
	}
});

Create a Payment With New Card🔗

While creating a payment with new card, you would need to pass the customer_id and save as extra fields, along with the other fields as shown below:

 Save Customer Data
CopyJSONObject data = new JSONObject();
data.put("amount", 29935);
data.put("customer_id", "cust_4lsdkfldlteskf");
data.put("save", 1);
data.put("method", "card");
data.put("card[name]", "Gaurav Kumar");
data.put("card[number]", "4111111111111111");
data.put("card[expiry_month]", "12");
data.put("card[expiry_year]", "20");
data.put("card[cvv]", "100");

Create a Payment With Existing Saved Card🔗

To create a payment with an existing saved card, you have to pass the token instead of the card number, expiry and card holder's name fields as shown below:

 Use Token
CopyJSONObject data = new JSONObject();
data.put("amount", 29935);
data.put("customer_id", "cust_4lsdkfldlteskf");
data.put("token", "token_4zwefDSCC829ma");
data.put("method", "card");
data.put("card[cvv]", "100");