openapi: 3.1.0
info:
  title: USDA FAS Open Data Services ESR PSD API
  version: '1.0'
  description: "Best-effort OpenAPI 3.1 description of the USDA Foreign Agricultural\nService (FAS) Open Data Services, derived from the public Swagger 2.0\ndocument at https://apps.fas.usda.gov/opendata/swagger/docs/v1 and the\nOpendataWeb portal at https://apps.fas.usda.gov/opendataweb/home.\nThe API exposes three datasets:\n  - ESR: U.S. weekly Export Sales of Agricultural Commodity Data\n  - GATS: Global Agricultural Trade System (Census and UN Trade)\n  - PSD: Production, Supply and Distribution\nAuthentication uses an `API_KEY` header issued via api.data.gov.\n"
  contact:
    name: USDA Foreign Agricultural Service
    url: https://www.fas.usda.gov/
servers:
- url: https://apps.fas.usda.gov/OpenData
  description: Production
security:
- apiKey: []
tags:
- name: PSD
  description: Production, Supply and Distribution
paths:
  /api/psd/commodity/{commodityCode}/dataReleaseDates:
    parameters:
    - $ref: '#/components/parameters/CommodityCode'
    get:
      tags:
      - PSD
      summary: PSD data release dates for a commodity
      responses:
        '200':
          $ref: '#/components/responses/Json'
  /api/psd/commodity/{commodityCode}/country/all/year/{marketYear}:
    parameters:
    - $ref: '#/components/parameters/CommodityCode'
    - $ref: '#/components/parameters/MarketYear'
    get:
      tags:
      - PSD
      summary: PSD for a commodity across all countries for a market year
      responses:
        '200':
          $ref: '#/components/responses/Json'
  /api/psd/commodity/{commodityCode}/country/{countryCode}/year/{marketYear}:
    parameters:
    - $ref: '#/components/parameters/CommodityCode'
    - $ref: '#/components/parameters/CountryCode'
    - $ref: '#/components/parameters/MarketYear'
    get:
      tags:
      - PSD
      summary: PSD for a commodity
      country: null
      and market year: null
      responses:
        '200':
          $ref: '#/components/responses/Json'
  /api/psd/commodity/{commodityCode}/world/year/{marketYear}:
    parameters:
    - $ref: '#/components/parameters/CommodityCode'
    - $ref: '#/components/parameters/MarketYear'
    get:
      tags:
      - PSD
      summary: PSD world aggregate for a commodity and market year
      responses:
        '200':
          $ref: '#/components/responses/Json'
  /api/psd/regions:
    get:
      tags:
      - PSD
      summary: List PSD regions
      responses:
        '200':
          $ref: '#/components/responses/Json'
  /api/psd/countries:
    get:
      tags:
      - PSD
      summary: List PSD countries
      responses:
        '200':
          $ref: '#/components/responses/Json'
  /api/psd/commodities:
    get:
      tags:
      - PSD
      summary: List PSD commodities
      responses:
        '200':
          $ref: '#/components/responses/Json'
  /api/psd/unitsOfMeasure:
    get:
      tags:
      - PSD
      summary: List PSD units of measure
      responses:
        '200':
          $ref: '#/components/responses/Json'
  /api/psd/commodityAttributes:
    get:
      tags:
      - PSD
      summary: List PSD commodity attributes
      responses:
        '200':
          $ref: '#/components/responses/Json'
components:
  responses:
    Json:
      description: JSON response
      content:
        application/json:
          schema:
            type: array
            items:
              type: object
              additionalProperties: true
  parameters:
    CountryCode:
      name: countryCode
      in: path
      required: true
      schema:
        type: string
    MarketYear:
      name: marketYear
      in: path
      required: true
      schema:
        type: integer
    CommodityCode:
      name: commodityCode
      in: path
      required: true
      schema:
        type: string
  securitySchemes:
    apiKey:
      type: apiKey
      in: header
      name: API_KEY
      description: API key issued via api.data.gov for the FAS Open Data Services