In case you have multiple lead generation forms in your content piece, please follow this [help document](https://support.outgrow.co/docs/how-to-send-lead-details-from-multiple-outgrow-lead-forms-in-a-content-to-zapier)

Please make sure you have segments created under Outgrow > Builder > Analytics.
Note : To access any field other then standard field(Lead Gen), advance integration is required.

Outgrow allows you to easily build interactive content like quizzes, calculators, polls, surveys/forms, assessments, chatbots, contests.

Outgrow

Formstack is one of the easiest ways to build custom forms that let you collect data your way.

Formstack

The newly redesigned Jotform lets you build forms faster than ever, with powerful widgets and a responsive editor that works offline—without even needing to sign up for an account.

Jotform

Gravity Forms is a premier WordPress plugin that makes it easy to create powerful forms on the fly.

Gravity Forms

Typeform helps you ask awesomely online! If you ever need to run a survey, questionnaire, form, contest etc. Typeform will help you achieve it beautifully across all devices, every time, using its next generation platform.

Typeform

Cognito Forms is an easy-to-use form builder that allows users to quickly build a form, include it on their website, and start capturing entries without having to do any development.

Cognito Forms

Instantly build dynamic interfaces that connect to Zaps and a data source (like Tables). Interfaces gives you a drag-and-drop way to build visual workflows for any business process, without writing code.

Zapier Interfaces

Select the custom audience from which you want to remove the email.

Enter the email address you want to remove from the custom audience.

To learn more, read the [Facebook Custom Audiences API Documentation](https://developers.facebook.com/docs/marketing-api/guides/lead-ads)

Select “Yes” to [stop this Zap step](https://help.zapier.com/hc/en-us/articles/20505304170637-Review-Zap-run-statuses#h_01HD20969HPZ01ENM30NQR79X5) if the app returns an error and enable automatic authentication refresh. Select “No” to run the Zap step regardless of errors. Learn more about [API Request action error handling](https://help.zapier.com/hc/en-us/articles/12899473501453#h_01JKRBY68EDXBB1V817DSTRZ0N).

Requests can only be made to domains associated by this application. Read more about [API Request Setup](https://help.zapier.com/hc/en-us/articles/12899607716493).

Any parameters added to a URL will be URL-encoded and appended to the request URL to pass additional data to the API request.

These headers and values will be applied to the request in addition to any headers created as part of authentication. Authentication headers are added automatically.

Zapier will pass this along raw. If you would like to provide complex JSON, try a "Code by Zapier" step to build the structure and pass it along here. For example, `{"foo": "bar"}` is perfectly valid.

Facebook Custom Audiences makes signing up for business information easy for people and more valuable for businesses.