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Wonder Gateway offers a number of different payment solutions, so choose the one that best integrates with your application. Find a guide to integrate Wonder's Payment Products.


Get a quick overview of our different payment products.

NO CODE NEEDS! You can create payment links directly in the Wonder App and share them with your customers to make payments!

You can create a Payment Link through a simple API, and jump to the link from your application to complete the payment, the result of the payment can be notified to your server through the active query API or Webhook.

Payment ECR

For offline merchants, we provide our payment terminals, through payment ecr you can communicate with your system and payment terminals to realize automated payment collection.

Payment SDK

The payment sdk allows you to embed all of Wonder's payment capabilities into your native or web site, appearing to be integrated with your system.


For generalized scenarios, we recommend using Payment Link to integrate with your system.

Compare features and availability

For different payment products, we provide a comparison of capabilities, please choose the most appropriate integration solution according to your scenario, or you can consult technical experts through our technical support team for advice.

Invoice LinkPayment LinkPayment ECRPayment SDK
DescriptionShareable linkPrebuilt payment formAPI only,no UIUI components
INTEGRATION EFFORTNo CodingLow CodingMore CodingMore Coding
UI CUSTOMIZATIONLimited customizationLimited customizationno UILimited customization
MOBILE SUPPORTResponsive webResponsive web


Wonder supports several card brands,wWhen you integrate Wonder, you can begin accepting a diversity of card brands without any additional configurations, including:

  • Visa
  • Mastercard
  • China Unionpay(CUP)
  • Discover & Diners Club
  • American Express
  • Japan Credit Bureau (JCB)

3DS Secure

Some banks, might prompt the customer to authenticate a purchase (for example, by texting the customer a code to enter on the bank’s website). This authentication step is part of Strong Customer Authentication (SCA) Requirements. Making sure that your integration meets SCA requirements for 3DS can sometimes require extra steps.


If you have not completed the PCI-DSS certification, then it is not allowed to store the customer's credit card information in your system, you can choose the Tokenization program to store the card information securely to the Wonder Gateway, and then use the Card Token to complete the subsequent transaction action.


Don't worry about data security, Wonder Gateway is PCI-DSS compliant!

Integration Flow

API integration is a common software integration method that allows different software systems to communicate and share data. The following is a detailed step-by-step document for our API integration process:

Make sure your company has successfully completed Onboarding through the `Wonder App`. We only provide services to partners who have completed onboarding.

See Also