Can Cobalt’s API be used to check business licenses (e.g., contractors, trucking, liquor)?‍

Not comprehensively. Business license data is fragmented — often issued at state, county, or city level, depending on the industry. Today, Cobalt focuses on Secretary of State records, which cover entity registration, status, and incorporation details. Contractor licensing is supported in select states (CA, TX, NY, FL, OR), and additional categories may be added where demand is strong. For now, treat SOS verification as your reliable baseline; license checks beyond that remain localized and inconsistent.