USDA
The US Department of Agriculture provides a suite of free public REST APIs covering agricultural statistics, food and nutrition data, market news, food safety inspection records, crop and vegetation monitoring, and geospatial services. APIs are accessed through api.data.gov and agency-specific portals, all requiring a free API key.
APIs
USDA FoodData Central API
REST API providing access to the FoodData Central (FDC) nutrition database, covering over 250,000 food items with detailed nutrient data. Intended for developers building nutrit...
USDA NASS Quick Stats API
Programmatic access to official US agricultural statistics from the National Agricultural Statistics Service, including crop production estimates, livestock data, and Census of ...
USDA ERS ARMS Data API
Economic Research Service API providing access to data from the Agriculture Resource Management Survey (ARMS), covering farm finances, production practices, and resource use. Re...
USDA AMS MyMarketNews MARS API
Market Analysis Reporting System (MARS) API providing programmatic access to USDA Agricultural Marketing Service commodity price and market news data including livestock, dairy,...
USDA NASS CroplandCROS API
Geospatial API serving Cropland Data Layer (CDL) and related geospatial data at 30-meter resolution covering the continental US from 2008 onward, with historical data for select...
USDA Forest Service Geospatial REST API
ArcGIS Server REST API providing access to USDA Forest Service nationwide geospatial datasets including forest boundaries, land status, fire occurrence, and ecological data layers.
USDA FSIS MPI Directory API
Food Safety and Inspection Service API providing real-time access to the Meat, Poultry and Egg Product Inspection Directory, including establishment location, size, species proc...