Clean, flat U.S. patent records from the official USPTO Open Data Portal API. Filter by keyword, CPC class, inventor, assignee, type, status, and grant-date window, with a what-changed-since-last-run mode. Billed only per delivered patent. No API key needed.
Active Colorado home-services contractor records from the Secretary of State roster. Free verified directory; switch on contacts to attach a found-on-page phone or verified email, and pay only for records that carry one.
Screen names against the live US Treasury OFAC sanctions lists, SDN plus the Consolidated non-SDN lists, with alias, transliteration and typo matching and the exact list edition on every row. Measured: 100 percent recall on known designations, zero false positives on 200 real businesses.
Turns postal codes into clean geographic records, city, state, latitude, and longitude, for the US and many other countries, via the open Zippopotam.us service. Built for CRM and address enrichment. Billed only per postal code resolved.