openapi: 3.0.3
info:
  title: Federal Reserve FRED Category Sources API
  description: The FRED API allows developers to retrieve economic data from the Federal Reserve Bank of St. Louis including categories, releases, series, sources, tags, and observations across thousands of economic time series.
  version: '1.0'
  contact:
    name: Federal Reserve Bank of St. Louis
    url: https://fred.stlouisfed.org/docs/api/fred/
servers:
- url: https://api.stlouisfed.org/fred
  description: Production
security:
- ApiKey: []
tags:
- name: Sources
paths:
  /sources:
    get:
      summary: Get all sources
      operationId: getSources
      responses:
        '200':
          description: Sources
      tags:
      - Sources
components:
  securitySchemes:
    ApiKey:
      type: apiKey
      in: query
      name: api_key