Accept credit cards and automatically capture payments using Authorize.Net. Optionally, it can be configured to authorize only and manually capture funds at a later time. It's easy to test your account in sandbox mode before going live
To configure Authorize.Net:
- Install & Activate Authorize.net extension.
- After intallnation click on Live Forms > Manage > Options > Actions > On Form Submission (tab) > Payments > Authorize.Net
- To integrate with your Authorize.Net Account, you will need your Authorize.Net API key.
- Map Amount or any other field with your Live Forms field.
- After submitting your payment you can check the status of your payment in Submission tab
How do I find my API Login ID and Transaction Key
See: https://support.authorize.net/s/article/How-do-I-obtain-my-API-Login-ID-and-Transaction-Key