If you want to integrate with an autoresponder or mailing list service that we do not currently have an API integration for, you can use our
Custom Form integration.
This is suitable for any integration where your autoresponder system can provide you with HTML web form code for your autoresponder code.
NOTE: Please be advised that if you choose to use the Aweber html form integration (usually if you only want single opt-in instead of double opt-in), then you will need to disable the opt-in with Facebook option in your Aweber form settings in order to get the html form version. Otherwise it will be in JavaScript or an iframe which is not currently compatible with the custom form integration.