Add new subscribers to your lists whenever a form is submitted
The first step in configuring the Buttondown integration is to obtain your API key.
Log into your Buttondown account then click on the three dots on the right-hand side of the menu bar and then on Newsletter.
Scroll down to the Developers and copy the API Key
Now you have your API key, setting up the Buttondown integration is easy.
Go to the Forms page, then click Edit to go to the settings page of the form you want to integrate with Buttondown.
Scroll down to the Actions section and click on the Add Actions button then select "Send to Buttondown".
Give the action a name and paste the API key you obtained earlier in to the API Key field.
Click Save. StaticForms will validate the API Key and, if all is well, you can then configure the integration.
Map the Buttondown fields to your form's email field using the name attribute you gave the field.
5.Click Save. Your integration is now active!