Issuing and Financial Accounts for platforms sample app
Learn how to onboard customers, issue cards, and make outbound payments.
To see how you can use Issuing and Financial Accounts for platforms APIs in your integration, try our sample app. It lets you onboard as a customer, create cards, test authorizations, and make outbound payments from a financial account.
Without writing any code, you can also copy the sample app to use with your platform, following the API logs generated by your actions.

The Issuing and Financial Accounts for platforms sample app card details page
This app is for platforms onboarding business customers. If you only need cards for yourself or your own employees, use Issuing in the Dashboard instead.
Create an account with the platform
To use the sample app, first create an account to onboard as a customer of the platform.
After you provide an email and password, the app’s backend creates a connected account and requests the card_ and treasury capabilities.
Accounts v2 API compatibility
The Accounts v2 API doesn’t support Issuing and Financial Accounts workflows. If you have accounts created with Accounts v2, you can use Accounts v1 to manage the treasury and card_ capabilities. For details, see Use Accounts as customers.
(Optional) Simulate hosted onboarding to provide full account details
See the code and API logs for these steps
Add funds to the financial account
On the Overview page, click Generate test data, and then click Simulate received credit in the drawer.
The transaction appears as a received credit (an incoming ACH) for 500 USD, and appears in the transaction receipt.
Go to the Financial account page to view your account number.
See the code and API logs for these steps
Make an outbound ACH payment
- On the Financial account page, click Send money.
- Select ACH, then enter the recipient’s information and the amount to send.
- Select
POSTEDas the transaction result to simulate a completed payment. - The transaction appears as an outbound payment.
See the code and API logs for these steps
Create a cardholder, card, and make a test purchase
- On the Cardholder page, click Create a new cardholder.
- Enter the cardholder’s information, then click Issue card to create a virtual card.
- You’re redirected to the Cards page. Click Details on the card row to view the new virtual card.
- Click Generate test data, then Simulate test purchase.