CMS Quality Payment Program API

openapi: 3.0.3
info:
  title: CMS Quality Payment Program API
  description: |
    The Quality Payment Program (QPP) API supports MIPS and Advanced APMs under MACRA.
    Exposes measures, benchmarks, scoring, and submission endpoints used by Qualified
    Registries, EHR vendors, and QCDRs.
  version: '1.0'
  license:
    name: Public Domain (U.S. Government Work)
    url: https://www.usa.gov/government-works
servers:
- url: https://qpp.cms.gov/api
  description: Production
security:
- BearerAuth: []
paths:
  /submissions:
    get:
      summary: List Submissions
      operationId: listSubmissions
      tags: [Submissions]
      responses: { '200': { description: List of submissions } }
    post:
      summary: Create Submission
      operationId: createSubmission
      tags: [Submissions]
      requestBody:
        required: true
        content: { application/json: { schema: { type: object } } }
      responses: { '201': { description: Submission created } }
  /submissions/{id}:
    get:
      summary: Get Submission
      operationId: getSubmission
      tags: [Submissions]
      parameters:
      - { name: id, in: path, required: true, schema: { type: string } }
      responses: { '200': { description: Submission record } }
    put:
      summary: Update Submission
      operationId: updateSubmission
      tags: [Submissions]
      parameters:
      - { name: id, in: path, required: true, schema: { type: string } }
      requestBody:
        required: true
        content: { application/json: { schema: { type: object } } }
      responses: { '200': { description: Submission updated } }
  /measurements:
    get:
      summary: List Measurements
      operationId: listMeasurements
      tags: [Measurements]
      responses: { '200': { description: List of measurements } }
    post:
      summary: Create Measurement
      operationId: createMeasurement
      tags: [Measurements]
      requestBody:
        required: true
        content: { application/json: { schema: { type: object } } }
      responses: { '201': { description: Measurement created } }
  /scoring:
    get:
      summary: Get Score Preview
      operationId: getScore
      tags: [Scoring]
      parameters:
      - { name: submissionId, in: query, schema: { type: string } }
      responses: { '200': { description: Score preview } }
  /benchmarks:
    get:
      summary: List Benchmarks
      operationId: listBenchmarks
      tags: [Benchmarks]
      parameters:
      - { name: performanceYear, in: query, schema: { type: integer } }
      responses: { '200': { description: Benchmark data } }
components:
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      description: QPP uses HARP-issued JWT bearer tokens.