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

# Check Composition Access

> Checks if the authenticated user can access a specific composition based on workspace context and permissions.



## OpenAPI

````yaml /openapi/widgetic-api-public.json get /compositions/{id}/access
openapi: 3.0.0
info:
  title: Widgetic API Gateway
  version: 1.0.0
  description: API documentation for the Widgetic API Gateway
  license:
    name: Widgetic Integration License
    url: https://docs.widgetic.com/resources/license
servers:
  - url: https://api.widgetic.com/v1
    description: Production server
    variables:
      env:
        default: production
        description: Environment
      apiUrl:
        default: https://api.widgetic.com
        description: API URL
      apiVersion:
        default: /v1
        description: API Version path prefix
security: []
tags: []
paths:
  /compositions/{id}/access:
    get:
      tags:
        - Compositions
      summary: Check Composition Access
      description: >-
        Checks if the authenticated user can access a specific composition based
        on workspace context and permissions.
      operationId: checkCompositionAccess
      parameters:
        - in: path
          name: id
          required: true
          schema:
            type: string
            format: uuid
          description: Composition ID
      responses:
        '200':
          description: Access check completed
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CheckCompositionAccessResponse'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '404':
          description: Composition not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
      security:
        - apiKeyAuth: []
components:
  schemas:
    CheckCompositionAccessResponse:
      type: object
      required:
        - success
        - data
      properties:
        success:
          type: boolean
          description: Always `true` on a success.
          example: true
        data:
          type: object
          properties:
            canAccess:
              type: boolean
              description: Whether the user can access the composition
            reason:
              type: string
              description: Reason for access decision
        meta:
          $ref: '#/components/schemas/ResponseMeta'
    ErrorResponse:
      type: object
      required:
        - success
        - message
        - error
      additionalProperties: true
      properties:
        success:
          type: boolean
          description: Always `false` on a failure.
          example: false
        message:
          type: string
          description: The same text as `error.message`, for a caller that reads one line.
        error:
          $ref: '#/components/schemas/ErrorDetail'
    ResponseMeta:
      type: object
      description: >-
        Extra information about the answer: where a page sits in a list, the
        cursor of the next page, or warnings about a call that succeeded with a
        caveat.
      additionalProperties: true
      properties:
        page:
          type: integer
          description: The page that was read, counting from 1.
          example: 1
        size:
          type: integer
          description: How many items one page holds.
          example: 20
        total:
          type: integer
          description: How many items the whole list has.
          example: 135
        limit:
          type: integer
          description: The same as `size`.
          example: 20
        offset:
          type: integer
          description: How many items come before this page.
          example: 0
        hasNextPage:
          type: boolean
          example: true
        hasPreviousPage:
          type: boolean
          example: false
        nextCursor:
          type: string
          nullable: true
          description: >-
            Pass this as `cursor` to read the next page of a list that is read
            by cursor. `null` on the last page.
        warnings:
          type: array
          items:
            type: string
          description: >-
            Things the call did not do, though it succeeded (for example a table
            that could not be created just now).
    ErrorDetail:
      type: object
      required:
        - code
        - message
        - timestamp
      properties:
        code:
          type: string
          description: Machine-readable error code.
          example: RESOURCE_NOT_FOUND
        message:
          type: string
          description: Human-readable explanation.
          example: Composition not found
        param:
          type: string
          description: The field that caused the error, when one did.
          example: name
        docUrl:
          type: string
          description: Where this error is explained.
        suggestedAction:
          type: string
          description: What to do about it.
        retryAfter:
          type: integer
          description: >-
            Seconds to wait before trying again (rate limits). The same number
            is in the `Retry-After` header.
          example: 60
        details:
          type: object
          additionalProperties: true
          description: >-
            More about the error: the fields that failed, a limit that was
            reached.
        correlationId:
          type: string
          description: Quote this when you ask support about the call.
          example: req_123e4567-e89b-12d3-a456-426614174000
        timestamp:
          type: string
          format: date-time
          example: '2026-10-15T10:00:00.000Z'
  securitySchemes:
    apiKeyAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT

````

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