q, states, classifications, entity_types, cargo, filing_types, insurer, census_status, operations, fleet, trucks and drivers. Count ranges accept min and max. Use the exact reported codes appropriate to your data rather than assuming an enum value.
The default page limit is 50 and the maximum is 100. A successful response contains data, meta and an optional next_cursor; preserve the source release and freshness metadata alongside displayed rows.
Request the next page
Copy the returnednext_cursor into the next POST body and keep the filters unchanged:
Read a chosen carrier
Use the USDOT string returned by search inGET /carriers/{dot}. Retrieve its authorities and insurance filings through the corresponding child routes; insurance requires insurance:read. Contact fields require contacts:read.
For a date-specific selection, follow the edition workflow. Historical family projections for the authorities and insurance-filings child routes are not available through edition_id.