v1

latestOpenAPI 3.0.0ISC2026-07-249501.1 MB
Ecommerce

Save echeck token with iframe

Returns an iframe that can be used to securely save a bank account information.

For instructions on how to implement this endpoint, see Creating a save echeck page with the iframe.

For a tutorial about running a transaction with the saved echeck token, see the Creating a card checkout page with the iframe, Creating a card checkout page with your own form, or Running a card transaction with the API topic.

<!-- theme: warning -->

⚠️ Try It

To use the Try It feature for this endpoint, you must first request a one-time-use token. The system uses the processing and UI options sent in that request for the display and functionality of the iframe.

<div style="display:none;">

Request parameters

  • shouldReturnHtml
  • token

Response parameters

  • HTML form
</div>
get/pay/v3/saveECheck

Query parameters

tokenstring required
Example:830d36f6-a5e3-4455-9600-3a55b63e2fc2

Your one-time-use token. This is a query parameter. The system uses the processing and UI options sent in that request for the display and functionality of the iframe.

shouldReturnHtmlstring
Example:true

By default, a success response always returns HTML. However, when there is an error with the request, the system returns a JSON object to the iframe and a 400 error. In order to get HTML for errors also, include this parameter and set the value to true in order to force the system to return the response as HTML. Since a success response is also HTML, setting this to true can make handling error situations easier. Otherwise, you need to create a listener for the JSON object and a 400 error response. For more information, see Handling errors and declines in Guides.

Response

Success