drillr

drillr Public Data API Prices API

Historical bars and latest closing-price snapshots (US)

GitHub OpenAPI

Operations 2

GET /api/v2/prices-historical Get US daily, weekly or monthly price history #
GET /api/v2/prices-snapshot Get latest US closing-price snapshots #

Documentation

📖
Documentation
https://drillr.ai/docs/api
📖
APIReference
https://drillr.ai/docs/api

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/drillr/refs/heads/main/openapi/drillr-prices-api-openapi.yml

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OpenAPI Specification

drillr-prices-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: drillr Public Data Prices API
  version: 2.0.0-spec.110
  description: 'REST endpoints over the same tables the drillr app runs on: fundamentals, filings, earnings, ownership, events, executives, analyst data and news for US, Japan and China equities.'
  termsOfService: https://drillr.ai/legal/terms
  contact:
    name: drillr developer support
    url: https://drillr.ai/docs
    email: support@lil-grebe.com
  license:
    name: drillr Terms of Service
    url: https://drillr.ai/legal/terms
  x-logo:
    url: https://drillr.ai/images/brand/logo_512_optimized.png
    altText: drillr
servers:
- url: https://gateway.drillr.ai
security:
- ApiKeyAuth: []
tags:
- name: Prices
  description: Historical bars and latest closing-price snapshots (US)
paths:
  /api/v2/prices-historical:
    get:
      operationId: publicDataV2PricesHistorical
      tags:
      - Prices
      summary: Get US daily, weekly or monthly price history
      description: 'Returns a stock''s historical daily, weekly or monthly bars: open, high, low and close, one row per bar, in descending `date` order. All bars in the date window come back in a single response; `limit` / `page` are not accepted. Prices are raw and unadjusted, updated after market close; there is no intraday or real-time data.


        Example request: `GET /api/v2/prices-historical?ticker=AAPL&from=2026-01-01&to=2026-08-20&interval=week`'
      security:
      - ApiKeyAuth: []
      x-credits: 0.02 cr per call
      x-refresh: weekdays after close at 22:00 UTC
      parameters:
      - name: ticker
        in: query
        required: true
        style: form
        explode: false
        schema:
          type: array
          items:
            type: string
          minItems: 1
          maxItems: 1
      - name: from
        in: query
        required: false
        schema:
          type: string
          format: date
      - name: to
        in: query
        required: false
        schema:
          type: string
          format: date
      - name: interval
        in: query
        required: false
        schema:
          type: string
          enum:
          - day
          - week
          - month
          default: day
      responses:
        '200':
          description: Successful Public Data API response
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/PublicPricesHistoricalItem'
                required:
                - data
                additionalProperties: false
              example:
                data:
                - ticker: AAPL
                  date: '2026-08-17'
                  open: 248.93
                  high: 249.1
                  low: 241.82
                  close: 243.85
        '400':
          description: Bad request (invalid or unsupported parameter)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicDataError'
        '401':
          description: Invalid or missing API key
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicDataError'
        '402':
          description: Insufficient credits
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicDataError'
        '404':
          description: Ticker not found, market not covered, or dataset not available
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicDataError'
        '429':
          description: Rate limited
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicDataError'
        '500':
          description: Internal server error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicDataError'
        '503':
          description: Service unavailable
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicDataError'
  /api/v2/prices-snapshot:
    get:
      operationId: publicDataV2PricesSnapshot
      tags:
      - Prices
      summary: Get latest US closing-price snapshots
      description: 'Returns each stock''s closing price for its latest trading day, at most one row per ticker, with `date` as that trading day. Prices are unadjusted and updated after market close; this is not a real-time quote. Row order is not declared in the contract, so match rows to the request by the `ticker` field, not by position. US common stock only: if any ticker cannot be resolved or is non-US, the whole request returns `404` rather than returning what it can and silently dropping the rest. For historical prices use `/prices-historical`.


        Example request: `GET /api/v2/prices-snapshot?ticker=AAPL,MSFT`'
      security:
      - ApiKeyAuth: []
      x-credits: 0.02 cr per call
      x-refresh: weekdays after close at 22:00 UTC
      parameters:
      - name: ticker
        in: query
        required: true
        style: form
        explode: false
        schema:
          type: array
          items:
            type: string
          minItems: 1
          maxItems: 50
      responses:
        '200':
          description: Successful Public Data API response
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/PublicPricesSnapshotItem'
                required:
                - data
                additionalProperties: false
              example:
                data:
                - ticker: AAPL
                  date: '2026-08-20'
                  price: 231.42
                - ticker: MSFT
                  date: '2026-08-20'
                  price: 512.3
        '400':
          description: Bad request (invalid or unsupported parameter)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicDataError'
        '401':
          description: Invalid or missing API key
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicDataError'
        '402':
          description: Insufficient credits
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicDataError'
        '404':
          description: Ticker not found, market not covered, or dataset not available
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicDataError'
        '429':
          description: Rate limited
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicDataError'
        '500':
          description: Internal server error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicDataError'
        '503':
          description: Service unavailable
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PublicDataError'
components:
  schemas:
    PublicPricesSnapshotItem:
      type: object
      properties:
        ticker:
          type: string
        date:
          type: string
          format: date
        price:
          type: number
      required:
      - ticker
      - date
      - price
      additionalProperties: false
    PublicPricesHistoricalItem:
      type: object
      properties:
        ticker:
          type: string
        date:
          type: string
          format: date
        open:
          type: number
        high:
          type: number
        low:
          type: number
        close:
          type: number
      required:
      - ticker
      - date
      - open
      - high
      - low
      - close
      additionalProperties: false
    PublicDataError:
      type: object
      properties:
        error:
          type: string
        message:
          type: string
      required:
      - error
      - message
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-API-KEY
externalDocs:
  description: API reference
  url: https://drillr.ai/docs/api