Wishloop integrates seamlessly with all the major autoresponders and platforms via the API.

In order to link your autoresponder via API to Wishloop, head to Workspace Settings > Integrations and click on the "New Integration" button.

Then :

Choose your platform.
Provide the necessary data, each platform needs a different set of data in order to be linked to your Wishloop account.
Click on the "Sync Lists" button to synchronise Wishloop with your autoreponder lists and campaigns (if you use Aweber, you'll need to click on the green "Connect" button before "Sync Lists"). You'll also need to resync the integration any time you want to connect new lists to Wishloop.
Then click on "Save".

Once you are in the campaign builder:

That's all! now, all sign-ups will go directly to your list.