> ## Documentation Index
> Fetch the complete documentation index at: https://docs.arrays.org/llms.txt
> Use this file to discover all available pages before exploring further.

# Get confirmed IPO filing events

> [OpenAPI JSON Spec](/docs/output/v1_stocks_ipo-confirmed-calendar_get.json)
Get companies that have officially filed IPO documents with regulatory authorities.

**Use Cases**
- Track confirmed IPO filings from SEC
- Monitor upcoming IPOs that have cleared regulatory hurdles
- Research newly filed S-1/F-1 registrations

**Response Fields**
- symbol: Company ticker symbol
- cik: SEC CIK number
- form: Filing form type (e.g., S-1, F-1)
- filingDate: Date the filing was submitted (YYYY-MM-DD)
- acceptedDate: Date SEC accepted the filing (ISO datetime)
- effectivenessDate: Date the registration becomes effective (YYYY-MM-DD)
- url: Link to the SEC filing document



## OpenAPI

````yaml /api-reference/openapi.json get /v1/stocks/ipo-confirmed-calendar
openapi: 3.0.0
info:
  contact: {}
  description: >-
    Welcome to Arrays!


    Arrays is a unified financial data layer for both financial institutions and
    retail users, delivering comprehensive market data across crypto and equity
    markets. Our datasets cover fundamentals, ETFs, options, crypto, and more.


    Visit [arrays.org](https://arrays.org) to request an API key and start your
    free trial. You can explore our full API offerings in the documentation
    below.


    For any questions regarding APIs or pricing, please contact
    support@arrays.org.
  title: Arrays API
  version: '1.0'
servers:
  - url: https://data-tools.prd.arrays.org/api
security: []
paths:
  /v1/stocks/ipo-confirmed-calendar:
    get:
      tags:
        - Stock
      summary: Get confirmed IPO filing events
      description: >-
        [OpenAPI JSON
        Spec](/docs/output/v1_stocks_ipo-confirmed-calendar_get.json)

        Get companies that have officially filed IPO documents with regulatory
        authorities.


        **Use Cases**

        - Track confirmed IPO filings from SEC

        - Monitor upcoming IPOs that have cleared regulatory hurdles

        - Research newly filed S-1/F-1 registrations


        **Response Fields**

        - symbol: Company ticker symbol

        - cik: SEC CIK number

        - form: Filing form type (e.g., S-1, F-1)

        - filingDate: Date the filing was submitted (YYYY-MM-DD)

        - acceptedDate: Date SEC accepted the filing (ISO datetime)

        - effectivenessDate: Date the registration becomes effective
        (YYYY-MM-DD)

        - url: Link to the SEC filing document
      parameters:
        - description: Start date (YYYY-MM-DD format)
          example: '"2023-01-01"'
          in: query
          name: from
          required: true
          schema:
            type: string
        - description: End date (YYYY-MM-DD format)
          example: '"2023-12-31"'
          in: query
          name: to
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Successfully retrieved confirmed IPO filings
          content:
            application/json:
              schema:
                allOf:
                  - $ref: '#/components/schemas/model.APIResponse'
                  - properties:
                      data:
                        items:
                          $ref: '#/components/schemas/model.IpoCalendarConfirmedEvent'
                        type: array
                    type: object
        '400':
          description: Invalid parameters
          content:
            application/json:
              schema:
                allOf:
                  - $ref: '#/components/schemas/model.APIResponse'
                  - properties:
                      error:
                        $ref: '#/components/schemas/model.APIError'
                    type: object
        '500':
          description: Internal server error
          content:
            application/json:
              schema:
                allOf:
                  - $ref: '#/components/schemas/model.APIResponse'
                  - properties:
                      error:
                        $ref: '#/components/schemas/model.APIError'
                    type: object
      security:
        - ApiKeyAuth: []
components:
  schemas:
    model.APIResponse:
      properties:
        data: {}
        error:
          $ref: '#/components/schemas/model.APIError'
        metadata: {}
        pagination: {}
        request_id:
          type: string
        success:
          type: boolean
      type: object
    model.IpoCalendarConfirmedEvent:
      properties:
        accepted_date:
          example: '2025-01-31 15:04:42'
          type: string
        cik:
          example: '0001936702'
          type: string
        effectiveness_date:
          example: '2025-01-31'
          type: string
        filing_date:
          example: '2025-01-31'
          type: string
        form:
          example: CERT
          type: string
        symbol:
          example: CETUU
          type: string
        url:
          example: >-
            https://www.sec.gov/Archives/edgar/data/1936702/000135445723000056/8A_Cert_CETU.pdf
          type: string
      type: object
    model.APIError:
      properties:
        code:
          example: RESOURCE_NOT_FOUND
          type: string
        details:
          items:
            $ref: '#/components/schemas/model.APIErrorDetail'
          type: array
        docs_url:
          type: string
        examples:
          items:
            type: string
          type: array
        hint:
          type: string
        message:
          example: The requested resource was not found.
          type: string
        suggestions:
          items:
            type: string
          type: array
      type: object
    model.APIErrorDetail:
      properties:
        field:
          type: string
        got:
          type: string
        reason:
          type: string
      type: object
  securitySchemes:
    ApiKeyAuth:
      description: 'API Key authentication. Example: "your-api-key-here"'
      in: header
      name: X-API-Key
      type: apiKey

````