Yes, you can use 123FormBuilder on Zapier. We are included in the App Directory on Zapier, in the Forms section. All you need to do is retrieve the API key of your 123FormBuilder account before getting started.
In Zapier, create a new zap and add 123FormBuilder as the trigger and a Third Party App of your choice for the action.
upgrade your account. Starting with the Gold plan, you can make unlimited API calls.
Since this article was published, we have released the Campaign Monitor integration. You may find it in the apps list from the Settings → 3rd Party Apps section of your form.