Colorado Information Marketplace / Find datasets on data.colorado.gov

Search the public dataset catalog of data.colorado.gov (the State of Colorado) by keyword, category or tag. Each result has the dataset id (needed by the query and metadata routes), name, description, column names and types, update dates, owner agency, category, tags and page link. Examples on this portal: business entities registered with the Colorado Secretary of State (4ykn-tg5h), professional and occupational licences (7s5z-vewr). Up to 20 results per call (default 10), offset up to 1,000. Free: the Socrata SODA API on data.colorado.gov needs no key. Anonymous calls share an IP rate limit, so a burst can answer 429 (rate_limited, $0). The data made available here has been modified for use from its original source, which is the State of Colorado. The State makes no warranty as to completeness, accuracy or timeliness.