Possible to capture Munchkin unique cookie ID in a custom field?

[Erik_Hill1]

Hello, is it possible to capture the unique Munchkin cookie ID of a website visitor in a custom field on form fill? FYI, we're not using a Marketo form or a Marketo landing page. We do have Munchkin tracking on the site/pages. This is a third-party website builder that has its own forms.

Mainly just curious if anyone has had experience or knows how one might be able to capture the unique Munchkin cookie ID of a visitor in a custom field and if this data is even visible in the browser to be able to capture.

@SanfordWhiteman is this something you've dealt with before?

[SanfordWhiteman · Accepted solution]

It's possible to copy any JS-accessible* cookie to a form field, sure.

But "unique Munchkin cookie ID" is a misnomer, since a single Marketo lead can have many associated cookies.

* a cookie marked "HttpOnly" can't be read in JS, but that doesn't apply to Munchkin