Josef_Lobotka

we can't add the id="mktoForm_nnn" to our existing form tag.You don't have to.You can add it to a custom attribute, e.g. data-marketo-id="mktoForm_1113".Then, after the page has fully loaded, you can use JS to pick up the value stored in `data-marketo-id` attribute and pass it to MktoForms2 method l...

I know And I can get the Anonymous Lead using the LeadId (or Marketo ID, or IDNUM) from SOAP API.The problem is that in some use cases, the only known information is COOKIE. The documentation says both identifiers can be used, but I cannot make it work with COOKIE.

Tried, does not work. Good idea, thanks.

Hi Floyd,Sorry - this is a SOAP API request, not a view in Marketo's administration.As stated above, it is possible to retrieve the Anonymous Lead using Marketo ID (IDNUM) instead of the COOKIE, so the API does seem to return all leads, not just the known ones.