CMS Open Payments

CMS Open Payments Download API

Bulk CSV or JSON download of query results.

Documentation GitHub OpenAPI

Operations 1

GET /datastore/query/{datasetId}/{index}/download Download query results #

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OpenAPI Specification

openapi: 3.2.0
info:
  title: CMS Open Payments Download API
  description: The CMS Open Payments public data API serves the federal transparency program that publishes payments and transfers of value from drug and medical device manufacturers and group purchasing organizations (GPOs) to physicians, non-physician practitioners, and teaching hospitals.
  version: '1.0'
  contact:
    name: CMS Open Payments
    url: https://openpaymentsdata.cms.gov/about/api
  license:
    name: U.S. Government Work / Public Domain
    url: https://www.usa.gov/government-works
servers:
- url: https://openpaymentsdata.cms.gov/api/1
  description: CMS Open Payments public data API (DKAN)
tags:
- name: Download
  description: Bulk CSV or JSON download of query results.
paths:
  /datastore/query/{datasetId}/{index}/download:
    get:
      operationId: downloadDatastore
      tags:
      - Download
      summary: Download query results
      description: Stream the results of a datastore query as a file. Use the format query parameter to choose csv or json.
      parameters:
      - name: datasetId
        in: path
        required: true
        schema:
          type: string
        description: The dataset UUID.
      - name: index
        in: path
        required: true
        schema:
          type: integer
          default: 0
        description: The zero-based distribution index.
      - name: format
        in: query
        required: false
        schema:
          type: string
          enum:
          - csv
          - json
          default: csv
        description: Output file format.
      responses:
        '200':
          description: A CSV or JSON file of the query results.
          content:
            text/csv: {}
            application/json: {}