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

# Update sheet

> Update sheet metadata.

Update extracted metadata for a sheet. Use this to correct sheet numbers or titles if automatic extraction was incorrect.


## OpenAPI

````yaml PATCH /sheets/{sheet_id}
openapi: 3.1.0
info:
  title: Bedrock API
  version: 1.0.0
  description: >-
    REST API for construction document management and computer vision
    intelligence.
  contact:
    name: Bedrock Support
    url: https://bedrock.cv
    email: support@bedrock.cv
servers:
  - url: https://api.bedrock.cv
security:
  - BearerAuth: []
  - ApiKeyAuth: []
paths:
  /sheets/{sheet_id}:
    patch:
      tags:
        - CMS
      summary: Update sheet
      description: Update sheet metadata.
      operationId: updateSheet
      parameters:
        - $ref: '#/components/parameters/ApiVersionHeader'
        - name: sheet_id
          in: path
          required: true
          schema:
            type: string
          description: Sheet ID
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/UpdateSheetRequest'
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    $ref: '#/components/schemas/SheetSummary'
              example:
                data:
                  id: sht_01JABCD123
                  drawing_id: drw_01JABCD123
                  index: 0
                  uri: >-
                    gs://bedrock-files/projects/prj_01JABCD123/sheets/sht_01JABCD123.png
                  sheet_number: A101
                  title: First Floor Plan
                  discipline: Architectural
                  metadata:
                    scale: 1/4" = 1'0"
                    revision: C
                  created_at: '2024-06-16T14:05:00Z'
                  updated_at: '2024-06-16T14:05:00Z'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/RateLimited'
components:
  parameters:
    ApiVersionHeader:
      name: X-API-Version
      in: header
      required: false
      schema:
        type: string
        default: '2026-01-01'
      description: API version
  schemas:
    UpdateSheetRequest:
      type: object
      properties:
        sheet_number:
          type: string
        title:
          type: string
        discipline:
          type: string
      example:
        sheet_number: A101
        title: First Floor Plan
        discipline: Architectural
    SheetSummary:
      type: object
      properties:
        id:
          type: string
        drawing_id:
          type: string
        index:
          type: number
        uri:
          type: string
          nullable: true
        sheet_number:
          type: string
          nullable: true
        title:
          type: string
          nullable: true
        discipline:
          type: string
          nullable: true
        metadata:
          type: object
          additionalProperties:
            type: object
          nullable: true
        hash:
          type: string
          nullable: true
        created_at:
          type: string
          format: date-time
        updated_at:
          type: string
          format: date-time
      required:
        - id
        - drawing_id
        - index
        - uri
        - sheet_number
        - title
        - discipline
        - metadata
        - hash
        - created_at
        - updated_at
      example:
        id: sht_01JABCD123
        drawing_id: drw_01JABCD123
        index: 0
        uri: gs://bedrock-files/projects/prj_01JABCD123/sheets/sht_01JABCD123.png
        sheet_number: A101
        title: First Floor Plan
        discipline: Architectural
        metadata:
          scale: 1/4" = 1'0"
          revision: C
        created_at: '2024-06-16T14:05:00Z'
        updated_at: '2024-06-16T14:05:00Z'
    ApiError:
      type: object
      properties:
        type:
          type: string
        title:
          type: string
        status:
          type: integer
        detail:
          type: string
        code:
          type: string
        request_id:
          type: string
        instance:
          type: string
        errors:
          type: object
          additionalProperties:
            type: array
            items:
              type: string
      required:
        - type
        - title
        - status
        - detail
      example:
        type: https://docs.bedrock.cv/errors/bad-request
        title: Bad Request
        status: 400
        detail: One or more request fields are invalid.
        instance: /projects
  responses:
    BadRequest:
      description: Bad Request
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
          example:
            type: https://docs.bedrock.cv/errors/bad-request
            title: Bad Request
            status: 400
            detail: One or more request fields are invalid.
            code: VALIDATION_ERROR
            request_id: req_01JABCD123
            errors:
              project_id:
                - Required field
    Unauthorized:
      description: Unauthorized
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
          example:
            type: https://docs.bedrock.cv/errors/authentication
            title: Unauthorized
            status: 401
            detail: Invalid or missing API key.
            code: UNAUTHORIZED
            request_id: req_01JABCD123
    NotFound:
      description: Not Found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
          example:
            type: https://docs.bedrock.cv/errors/not-found
            title: Not found
            status: 404
            detail: The requested resource was not found.
            code: NOT_FOUND
            request_id: req_01JABCD123
    RateLimited:
      description: Rate limited
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ApiError'
          example:
            type: https://docs.bedrock.cv/errors/rate-limit
            title: Rate limited
            status: 429
            detail: Rate limit exceeded. Try again in 60 seconds.
            code: RATE_LIMITED
            request_id: req_01JABCD123
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      description: 'API key prefixed with `sk_`. Example: `Authorization: Bearer sk_xxx`'
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-API-Key

````