Microsoft Excel Integration

Overview

Add Microsoft Excel to any ModuleX agent or workflow. Read, write, and manage Excel workbooks stored in OneDrive via the Microsoft Graph REST API (graph.microsoft.com/v1.0).

Categories: Productivity & Collaboration · Spreadsheets · Auth: Microsoft OAuth 2.0 · Actions: 9

Authentication

Microsoft OAuth 2.0

Connect to Microsoft Excel via Microsoft Identity Platform OAuth (recommended). Requires consent to access OneDrive files.

Required Credentials

Field	Description	Required	Format
Client ID	Microsoft Entra ID (Azure AD) application Client ID.	Yes	`00000000-0000-0000-0000-000000000000`
Client Secret	Microsoft Entra ID application Client Secret value.	Yes	`xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx`

OAuth Configuration

Authorization URL: https://login.microsoftonline.com/common/oauth2/v2.0/authorize
Token URL: https://login.microsoftonline.com/common/oauth2/v2.0/token
Scopes: Files.ReadWrite, User.Read, offline_access

Available Actions

add_a_worksheet_tablerow — Adds rows to the end of a specific Excel table. Provide either tableId or tableName.

Parameters

string

required

Drive item ID of the workbook (the spreadsheet file) in OneDrive.

array

required

Two-dimensional array of unformatted row values, e.g. [[1, 2, 3], [4, 5, 6]]. Each inner array is one row.

string

ID of the workbook table to append to. Provide either table_id or table_name.

string

Name of the workbook table (set in the Table Design tab). Used when table_id is not available, e.g. for personal accounts.

Response

{
  "$defs": {
    "TableRow": {
      "additionalProperties": false,
      "description": "One Microsoft Graph workbookTableRow returned by table operations.",
      "properties": {
        "index": {
          "anyOf": [
            {
              "type": "integer"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Index"
        },
        "values": {
          "items": {
            "items": {},
            "type": "array"
          },
          "title": "Values",
          "type": "array"
        }
      },
      "title": "TableRow",
      "type": "object"
    }
  },
  "additionalProperties": false,
  "properties": {
    "success": {
      "title": "Success",
      "type": "boolean"
    },
    "error": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Error"
    },
    "row": {
      "anyOf": [
        {
          "$ref": "#/$defs/TableRow"
        },
        {
          "type": "null"
        }
      ],
      "default": null
    }
  },
  "required": [
    "success"
  ],
  "title": "AddAWorksheetTablerowOutput",
  "type": "object"
}

add_row — Insert a new row at the end of the used range of an Excel worksheet.

Parameters

string

required

Drive item ID of the workbook in OneDrive.

string

required

Name of the worksheet to append the row to.

array

required

Array of cell values for the new row, e.g. [1, 2, 3]. Each item is one cell.

Response

{
  "additionalProperties": false,
  "properties": {
    "success": {
      "title": "Success",
      "type": "boolean"
    },
    "error": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Error"
    },
    "address": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Address"
    },
    "values": {
      "items": {
        "items": {},
        "type": "array"
      },
      "title": "Values",
      "type": "array"
    }
  },
  "required": [
    "success"
  ],
  "title": "AddRowOutput",
  "type": "object"
}

find_row — Find the first row in an Excel worksheet where the given column contains the given value.

Parameters

string

required

Drive item ID of the workbook in OneDrive.

string

required

Name of the worksheet to search.

string

required

Column letter to search, e.g. ‘A’.

string

required

Value to search for. Numeric strings will also be matched as numbers.

Response

{
  "additionalProperties": false,
  "properties": {
    "success": {
      "title": "Success",
      "type": "boolean"
    },
    "error": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Error"
    },
    "found": {
      "default": false,
      "title": "Found",
      "type": "boolean"
    },
    "row_number": {
      "anyOf": [
        {
          "type": "integer"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Row Number"
    },
    "address": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Address"
    },
    "values": {
      "items": {
        "items": {},
        "type": "array"
      },
      "title": "Values",
      "type": "array"
    },
    "column_values": {
      "items": {},
      "title": "Column Values",
      "type": "array"
    }
  },
  "required": [
    "success"
  ],
  "title": "FindRowOutput",
  "type": "object"
}

get_columns — Get all values in the requested columns of an Excel worksheet's used range.

Parameters

string

required

Drive item ID of the workbook in OneDrive.

string

required

Name of the worksheet to read.

array

required

Array of column letters to retrieve, e.g. [‘A’, ‘C’].

Response

{
  "additionalProperties": false,
  "properties": {
    "success": {
      "title": "Success",
      "type": "boolean"
    },
    "error": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Error"
    },
    "values": {
      "additionalProperties": {
        "items": {},
        "type": "array"
      },
      "title": "Values",
      "type": "object"
    }
  },
  "required": [
    "success"
  ],
  "title": "GetColumnsOutput",
  "type": "object"
}

get_spreadsheet — Get the values of the specified range (or the entire used range) of an Excel worksheet.

Parameters

string

required

Drive item ID of the workbook in OneDrive.

string

required

Name of the worksheet to read.

string

Range within the worksheet, e.g. ‘A1:C4’. If omitted, the entire used range is returned.

Response

{
  "additionalProperties": false,
  "properties": {
    "success": {
      "title": "Success",
      "type": "boolean"
    },
    "error": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Error"
    },
    "address": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Address"
    },
    "row_count": {
      "anyOf": [
        {
          "type": "integer"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Row Count"
    },
    "column_count": {
      "anyOf": [
        {
          "type": "integer"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Column Count"
    },
    "values": {
      "items": {
        "items": {},
        "type": "array"
      },
      "title": "Values",
      "type": "array"
    }
  },
  "required": [
    "success"
  ],
  "title": "GetSpreadsheetOutput",
  "type": "object"
}

get_table_rows — Retrieve all rows from a specified table in an Excel worksheet.

Parameters

string

required

Drive item ID of the workbook in OneDrive.

string

required

ID of the workbook table whose rows you want.

Response

{
  "$defs": {
    "TableRow": {
      "additionalProperties": false,
      "description": "One Microsoft Graph workbookTableRow returned by table operations.",
      "properties": {
        "index": {
          "anyOf": [
            {
              "type": "integer"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Index"
        },
        "values": {
          "items": {
            "items": {},
            "type": "array"
          },
          "title": "Values",
          "type": "array"
        }
      },
      "title": "TableRow",
      "type": "object"
    }
  },
  "additionalProperties": false,
  "properties": {
    "success": {
      "title": "Success",
      "type": "boolean"
    },
    "error": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Error"
    },
    "rows": {
      "items": {
        "$ref": "#/$defs/TableRow"
      },
      "title": "Rows",
      "type": "array"
    }
  },
  "required": [
    "success"
  ],
  "title": "GetTableRowsOutput",
  "type": "object"
}

list_folder_id_options — List OneDrive folders the user can browse to pick a workbook location. Returns label/value pairs suitable for a folder picker.

Parameters

integer

Maximum number of batch pages to fetch (1-500). Default 50.

Response

{
  "$defs": {
    "FolderOption": {
      "additionalProperties": false,
      "description": "One folder option returned by list_folder_id_options.",
      "properties": {
        "value": {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Value"
        },
        "label": {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Label"
        }
      },
      "title": "FolderOption",
      "type": "object"
    }
  },
  "additionalProperties": false,
  "properties": {
    "success": {
      "title": "Success",
      "type": "boolean"
    },
    "error": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Error"
    },
    "options": {
      "items": {
        "$ref": "#/$defs/FolderOption"
      },
      "title": "Options",
      "type": "array"
    }
  },
  "required": [
    "success"
  ],
  "title": "ListFolderIdOptionsOutput",
  "type": "object"
}

update_cell — Update the value of a specific cell in an Excel worksheet.

Parameters

string

required

Drive item ID of the workbook in OneDrive.

string

required

Name of the worksheet containing the cell.

string

required

Cell address to update, e.g. ‘A1’.

string

required

Value to write to the cell.

Response

{
  "additionalProperties": false,
  "properties": {
    "success": {
      "title": "Success",
      "type": "boolean"
    },
    "error": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Error"
    },
    "address": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Address"
    },
    "values": {
      "items": {
        "items": {},
        "type": "array"
      },
      "title": "Values",
      "type": "array"
    }
  },
  "required": [
    "success"
  ],
  "title": "UpdateCellOutput",
  "type": "object"
}

update_worksheet_tablerow — Update the values of an existing row in an Excel workbook table (work or school accounts only).

Parameters

string

required

Drive item ID of the workbook in OneDrive.

string

required

ID of the workbook table.

integer

required

Zero-based index of the row to update.

array

required

Array of cell values for the updated row, e.g. [1, 2, 3]. Each item is one cell.

Response

{
  "$defs": {
    "TableRow": {
      "additionalProperties": false,
      "description": "One Microsoft Graph workbookTableRow returned by table operations.",
      "properties": {
        "index": {
          "anyOf": [
            {
              "type": "integer"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Index"
        },
        "values": {
          "items": {
            "items": {},
            "type": "array"
          },
          "title": "Values",
          "type": "array"
        }
      },
      "title": "TableRow",
      "type": "object"
    }
  },
  "additionalProperties": false,
  "properties": {
    "success": {
      "title": "Success",
      "type": "boolean"
    },
    "error": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Error"
    },
    "row": {
      "anyOf": [
        {
          "$ref": "#/$defs/TableRow"
        },
        {
          "type": "null"
        }
      ],
      "default": null
    }
  },
  "required": [
    "success"
  ],
  "title": "UpdateWorksheetTablerowOutput",
  "type": "object"
}

Limits & Quotas

Microsoft Graph throttling: Graph applies per-app and per-user throttling. Excessive requests return HTTP 429 with a Retry-After header. See https://learn.microsoft.com/en-us/graph/throttling for current limits.
Workbook session limits: Excel workbook APIs apply additional per-workbook session throttling; consider batching writes via add_a_worksheet_tablerow rather than per-cell update_cell calls when possible.
Table updates (update_worksheet_tablerow): work or school Microsoft accounts only. Personal accounts cannot enumerate or update workbook tables.
Error model: non-2xx responses and timeouts are caught and returned as success=False + error rather than raising. Plan for retries on the agent side based on the error string.

Using

Providers

Building

Tools

Microsoft Excel Integration for AI Agents & Workflows

Overview

Authentication

Microsoft OAuth 2.0

Required Credentials

OAuth Configuration

Available Actions

Parameters

Response

Parameters

Response

Parameters

Response

Parameters

Response

Parameters

Response

Parameters

Response

Parameters

Response

Parameters

Response

Parameters

Response

Limits & Quotas

Cal.com

Canva

ConvertAPI

Links

​Overview

​Authentication

​Microsoft OAuth 2.0

​Required Credentials

​OAuth Configuration

​Available Actions

​Parameters

​Response

​Parameters

​Response

​Parameters

​Response

​Parameters

​Response

​Parameters

​Response

​Parameters

​Response

​Parameters

​Response

​Parameters

​Response

​Parameters

​Response

​Limits & Quotas

​Related integrations

Cal.com

Canva

ConvertAPI

​Links

Overview

Authentication

Microsoft OAuth 2.0

Required Credentials

OAuth Configuration

Available Actions

Parameters

Response

Parameters

Response

Parameters

Response

Parameters

Response

Parameters

Response

Parameters

Response

Parameters

Response

Parameters

Response

Parameters

Response

Limits & Quotas

Related integrations

Links