Get a Marketo lead ID from another service’s ID.
- _Search by:_A dropdown list of the different lead fields you can search by.
- _List ID: _the ID of the list in Marketo that you would like to search. You can find the ID of the list at the end of the URL inside Marketo. For example, if the URL is https://app-ab08.marketo.com/#ST**1038**A1, then the _List ID _would be 1038.
- value: the value you would like to search by. The card will search for records that contain this value in the field selected in the options.
- id: ID of the first lead found that matches the search value in the specified list