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API In some situations, using the Web, Android, and iOS SDKs are not desirable. In these situations, integrate directly into the API to create a bespoke orchestration solution. This integration is perfect for merchants who may want to integrate a wallet, or other alternative payment method like PayPal directly via the API.
Using Secure Fields when working with cards is recommended as it reduces the PCI scope of the integration. If intending to use the API directly for card payments without Secure Fields then a PCI-DSS level 1 certification is required.
In this quick start guide, the following steps are covered.
  1. Authenticate by creating an API key and generating a signed JWT token.
  2. Get the payment options to display at checkout via the API.
  3. Create a transaction with the payment method selected at checkout.
  4. Redirect the customer to the payment service to complete the payment.
  5. Get the transaction result to determine the status of the payment.