DOT is actively working to increase the resources we provide for developers via open datasets and APIs. The APIs listed here are available in addition to over 700 DOT datasets and tools on data.gov. You can expect periodic updates as we expand our offerings and improve our documentation. Visit our Open Government Data Inventory to learn more about our data inventory and prioritization.
- Federal Motor Carrier Safety Administration (FMCSA) SaferBus API
- Federal Railroad Administration (FRA) Safety Data APIs
- Federal Aviation Administration (FAA) APIs
- National Highway Traffic Safety Administration (NHTSA) API
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