openapi: 3.1.0
info:
  title: FINRA Developer Center Async Partitions API
  description: 'The FINRA (Financial Industry Regulatory Authority) Developer Center exposes

    a REST Query API for accessing market data, regulatory datasets, and related

    metadata. The Query API provides dataset metadata, partition information,

    record-level retrieval, and asynchronous query support across organized

    groups and named datasets.'
  version: '1.0'
  contact:
    name: FINRA Developer Center
    url: https://developer.finra.org/
servers:
- url: https://api.finra.org
  description: Production
- url: https://api-int.qa.finra.org
  description: QA Test
security:
- bearerAuth: []
tags:
- name: Partitions
  description: Partition values for datasets.
paths:
  /partitions/group/{group}/name/{dataset}:
    get:
      tags:
      - Partitions
      summary: List dataset partitions
      description: Retrieves unique partition values for a dataset.
      operationId: listDatasetPartitions
      parameters:
      - $ref: '#/components/parameters/GroupParam'
      - $ref: '#/components/parameters/DatasetParam'
      responses:
        '200':
          description: Partition values.
          content:
            application/json:
              schema:
                type: object
        '404':
          $ref: '#/components/responses/NotFound'
components:
  responses:
    NotFound:
      description: Resource not found.
      content:
        application/json:
          schema:
            type: object
  parameters:
    DatasetParam:
      name: dataset
      in: path
      required: true
      description: Dataset name within the group.
      schema:
        type: string
    GroupParam:
      name: group
      in: path
      required: true
      description: Dataset group identifier.
      schema:
        type: string
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: OAuth 2.0 bearer token issued by FINRA Identity Provider.
x-generated-from: https://developer.finra.org/
x-generated-by: claude-crawl-2026-05-08