Prospector only requires a company domain (ex.
stripe.com) to generate contact results. However, this value does need to be cleanly formatted. For example, a suffixed stray "/" character (ex.
stripe.com/) will return an invalid result.
In addition to the domain, you can pass additional optional parameters:
title: a single title keyword
titles: use for multiple title keywords
name: person's full, first, last name
limit: to specify the number of results returned
Refer to the API documentation for additional detail.