specification: API Commons Plans specificationVersion: '0.1' schema: https://raw.githubusercontent.com/api-evangelist/interface-research/main/schema/api-commons.yml#/$defs/Plans provider: Foreign Agricultural Service providerId: foreign-agricultural-service generated: '2026-09-10' method: searched source: https://apps.fas.usda.gov/opendataweb/home created: '2026-05-04' modified: '2026-09-10' tags: - Agriculture - Federal Government - Open Data description: >- Plans and pricing for the USDA FAS Open Data Services. There is exactly one tier and it is free. supersedes: >- REPLACES the 2026-05-04 bulk-sweep scaffold, which invented a Free / Professional / Enterprise ladder with a 1,000-request monthly quota, a 100,000-request Professional tier, "TBD" overage pricing, contractual SLAs and a dedicated account manager. None of that exists and none of it ever did — FAS is a US federal agency publishing open data under a free API key. The scaffold was written by the sweep, not harvested, and it described a commercial product a government agency does not sell. Replaced with what the provider actually publishes. plan_count: 1 pricing_model: free currency: null billing_period: null plans: - id: foreign-agricultural-service-open-data name: Open Data (free, API key required) type: free price: '0.00' currency: USD billing_period: none signup: https://apps.fas.usda.gov/opendatawebv2/#/signup onboarding: self-serve description: >- The only tier. Access to all three datasets — ESR, GATS and PSD, 35 read-only operations — at no cost, in exchange for a free API key sent as the API_KEY header. The key is minted through the api.data.gov signup widget embedded in the FAS portal. quota: null overage: null limits: [] limits_note: >- No quota, rate limit or fair-use ceiling is published anywhere on the portal or in the contract, and none was observed in response headers. See rate-limits/foreign-agricultural-service-rate-limits.yml — limit_count is an honest 0, not an unmeasured one. elements: - name: ESR — weekly US export sales - name: GATS — US Census and UN ComTrade trade flows - name: PSD — world production, supply and distribution forecasts - name: Swagger 2.0 contract and Swagger UI reference - name: JSON or XML by content negotiation paid_tiers: false paid_tiers_note: >- There is no paid tier, no enterprise tier, no "contact sales" path and no commercial relationship of any kind. FAS Open Data Services are a public good funded by appropriation; the data is US Government work in the public domain. maintainers: - FN: Kin Lane email: kin@apievangelist.com