Capture abandoned form information

Does anyone know how I can add an api or webhook to capture information from a form when it has only been partially filled in and then abandoned? I would like to capture the email mainly and send the information to Klaviyo

Thank you.

Hi, this actually helps a lot. I would like more specific information on
how to set this up if you have it! Thank you!

Hi, this actually helps a lot. I would like more specific information on
how to set this up if you have it! Thank you!

Hi, are you able to assist with this?