openapi: 3.0.3
info:
  title: Microsoft Graph Excel Charts Ranges API
  description: REST API for accessing and manipulating Excel workbooks stored in OneDrive for Business, SharePoint sites, or Group drives through Microsoft Graph.
  version: 1.0.0
  contact:
    name: Microsoft Graph Support
    url: https://developer.microsoft.com/graph/support
  license:
    name: Microsoft API Terms of Use
    url: https://learn.microsoft.com/en-us/legal/microsoft-apis/terms-of-use
  x-generated-from: documentation
  x-last-validated: '2026-04-18'
servers:
- url: https://graph.microsoft.com/v1.0
  description: Microsoft Graph v1.0 production endpoint
security:
- oauth2:
  - Files.Read
  - Files.ReadWrite
tags:
- name: Ranges
  description: Operations for reading and writing cell ranges.
paths:
  /me/drive/items/{item-id}/workbook/worksheets/{worksheet-id-or-name}/range(address='{address}'):
    get:
      operationId: getRange
      summary: Microsoft Excel Get Range
      description: Retrieve a range of cells from the worksheet.
      tags:
      - Ranges
      parameters:
      - name: item-id
        in: path
        required: true
        description: The ID of the workbook file.
        schema:
          type: string
      - name: worksheet-id-or-name
        in: path
        required: true
        description: Worksheet ID or name.
        schema:
          type: string
      - name: address
        in: path
        required: true
        description: Cell range address in A1 notation.
        schema:
          type: string
        example: A1:B2
      - name: workbook-session-id
        in: header
        required: false
        description: Workbook session ID.
        schema:
          type: string
      responses:
        '200':
          description: Range returned successfully.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Range'
              examples:
                GetRange200Example:
                  summary: Default getRange 200 response
                  x-microcks-default: true
                  value:
                    address: Sheet1!A1:B2
                    addressLocal: Sheet1!A1:B2
                    cellCount: 4
                    columnCount: 2
                    columnIndex: 0
                    rowCount: 2
                    rowIndex: 0
                    hidden: false
                    values:
                    - - Test
                      - Value
                    - - For
                      - Update
        '401':
          description: Unauthorized.
        '404':
          description: Worksheet not found.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
    patch:
      operationId: updateRange
      summary: Microsoft Excel Update Range
      description: Update values, formulas, or number format of a cell range.
      tags:
      - Ranges
      parameters:
      - name: item-id
        in: path
        required: true
        description: The ID of the workbook file.
        schema:
          type: string
      - name: worksheet-id-or-name
        in: path
        required: true
        description: Worksheet ID or name.
        schema:
          type: string
      - name: address
        in: path
        required: true
        description: Cell range address in A1 notation.
        schema:
          type: string
        example: A1:B2
      - name: workbook-session-id
        in: header
        required: false
        description: Workbook session ID.
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                values:
                  type: array
                  items:
                    type: array
                    items: {}
                numberFormat:
                  type: array
                  items:
                    type: array
                    items:
                      type: string
                formulas:
                  type: array
                  items:
                    type: array
                    items:
                      type: string
            examples:
              UpdateRangeRequestExample:
                summary: Default updateRange request
                x-microcks-default: true
                value:
                  values:
                  - - Test
                    - Value
                  - - For
                    - Update
      responses:
        '200':
          description: Range updated successfully.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Range'
        '400':
          description: Bad request.
        '401':
          description: Unauthorized.
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
components:
  schemas:
    Range:
      type: object
      description: Represents a cell range in a worksheet.
      properties:
        address:
          type: string
          description: Range reference in A1-style notation.
          example: Sheet1!A1:B2
        addressLocal:
          type: string
          description: Range reference in locale-specific notation.
          example: Sheet1!A1:B2
        cellCount:
          type: integer
          description: Number of cells in the range.
          example: 4
        columnCount:
          type: integer
          description: Number of columns.
          example: 2
        columnIndex:
          type: integer
          description: Column number of the first cell.
          example: 0
        rowCount:
          type: integer
          description: Number of rows.
          example: 2
        rowIndex:
          type: integer
          description: Row number of the first cell.
          example: 0
        hidden:
          type: boolean
          description: Whether the range is hidden.
          example: false
        formulas:
          type: array
          description: Formulas in A1-style notation.
          items:
            type: array
            items: {}
        values:
          type: array
          description: Raw values of the range.
          items:
            type: array
            items: {}
        text:
          type: array
          description: Text values of the range.
          items:
            type: array
            items: {}
        numberFormat:
          type: array
          description: Number format codes.
          items:
            type: array
            items:
              type: string
        valueTypes:
          type: array
          description: Type of data in each cell.
          items:
            type: array
            items:
              type: string
  securitySchemes:
    oauth2:
      type: oauth2
      description: OAuth 2.0 authorization using Microsoft Identity Platform
      flows:
        authorizationCode:
          authorizationUrl: https://login.microsoftonline.com/common/oauth2/v2.0/authorize
          tokenUrl: https://login.microsoftonline.com/common/oauth2/v2.0/token
          scopes:
            Files.Read: Read user files
            Files.ReadWrite: Read and write user files