API endpoint to call to get person_ID from a Signup Form

Question

When using Signup Forms how do we get the Person_ID back from the signup? If we can't get it back from the signup form is there an api endpoint we can call to get this Person_ID based on some personally identifiable information like email or phone?

That behavior is a form that upon submission then redirects to a new page. On that new page we need the details entered on that form

Taylor Tarpley · Accepted Answer

Hi @kayalg12,Welcome to the Community Forum, we are so happy to have you here!This is a great question as API’s can be tricky sometimes! You are correct, signup forms only take a profile’semail address. However, you can set up an endpoint to retrieve theprofile’s ID from their email address.I recommend using the URL to do so:https://a.klaviyo.com/api/v2/people/search?api_key=API_KEY_HERE&email=EMAIL_HEREAdditionally, I’d suggest checking out this Community Post for more on retrieving person ID’s using an email address or in case yourun into some troubleshooting issues as you install.For more on Profile ID’s I’d recommend checking out thisHelp Center ArticleandCommunity Poststo grow your understandingabout APIs and how they work!Thanks for being a part of the Klaviyo Community!-Taylor

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