CMS — Centers for Medicare & Medicaid Services

CMS — Centers for Medicare & Medicaid Services API Reference API

Information about the state of Marketplace API.

Documentation GitHub OpenAPI

Operations 2

GET /versions Get versions #

GET /market-years Get market years #

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Marketplace API Reference API
  version: '1'
  description: '# About


    The Marketplace API delivers data that helps users find and evaluate health care insurance plans, providers, and coverage information on the marketplace.'
servers:
- url: https://marketplace.api.healthcare.gov/api/v1
security:
- API Key: []
tags:
- name: API Reference
  description: Information about the state of Marketplace API.
paths:
  /versions:
    x-summary: API Version Info
    get:
      tags:
      - API Reference
      parameters:
      - $ref: '#/components/parameters/apikey'
      description: Get the last updated date for various data sets
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/DataVersion'
      summary: Get versions
      x-summary-source: derived
      operationId: getVersions
      x-operation-id-source: derived
  /market-years:
    x-summary: Current and supported market years
    get:
      tags:
      - API Reference
      parameters:
      - $ref: '#/components/parameters/apikey'
      description: Get the current and supported market years
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MarketYears'
      summary: Get market years
      x-summary-source: derived
      operationId: getMarketYears
      x-operation-id-source: derived
components:
  schemas:
    MarketYears:
      description: Current and supported market years
      type: object
      properties:
        current:
          description: Current market year
          type: number
        supported:
          description: Supported market years
          type: array
          items:
            $ref: '#/components/schemas/MarketYear'
    DataVersion:
      type: object
      properties:
        name:
          type: string
        updated:
          type: string
          description: iso-8601 date
    MarketYear:
      type: number
  parameters:
    apikey:
      name: apikey
      description: API key used for authentication
      in: query
      required: true
      x-example: d687412e7b53146b2631dc01974ad0a4
      schema:
        type: string
  securitySchemes:
    API_Key:
      x-summary: API Key Auth
      description: Your API key should be included as a query parameter with the request. You can [fill out this form](https://cms.gov1.qualtrics.com/jfe/form/SV_4N2GHCJfNuX7n8x) to request an API key.
      type: apiKey
      in: query
      name: apikey
      x-example: d687412e7b53146b2631dc01974ad0a4

CMS — Centers for Medicare & Medicaid Services API Reference API

Operations 2

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