Cost: 5 credits when a person is returned, plus requested paid expansions.

The education expansion adds 1 credit per returned person. Repeating an expansion does not multiply its cost.

Resolves the company from the email domain, then matches the person using common email address patterns such as first.last or flast. Returns the best match, with the experience at the email's company marked as isMatched.

Returns 404 without charging credits when no person matches the email address.