This article contain specific details on how to configure with your form. Make sure you've read the main article: Accepting Online Payments on Your Forms

Merchant Settings

When you select, the Merchant Setting section will prompt you to enter two keys: API Login ID and Transaction Key. These keys will be used by MachForm to communicate with server and process payments.

Follow these steps to get your API Login ID and Transaction Key:

1. Login to your account at

2. Click Account at the top right corner of the page.

3. Click API Login ID and Transaction Key under Security Settings

4. Your API Login ID will be displayed. Copy this key into your MachForm.

5. Create your transaction key. Enter your Secret Answer and click the Submit button.

6. Your Transaction Key will be generated and displayed. Copy this key into your MachForm.