Microsoft Excel

APIs for automating, integrating, and extending Microsoft Excel functionality including workbook management, data manipulation, charting, and formula execution through Microsoft Graph REST APIs.

Microsoft Excel publishes 14 API contracts indexed on the APIs.io network, including Charts API, Functions API, Named Items API, and 11 more. Tagged areas include Automation, Data Analysis, Microsoft, Microsoft 365, and Office.

The Microsoft Excel catalog on APIs.io includes 2 JSON-LD contexts and 3 Spectral governance rulesets.

Microsoft Excel’s developer surface includes getting-started guide, documentation, authentication, changelog, CLI, sandbox, support, and 55 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

54.2/100 developing ▬ flat Agent 29/100 agent ready saas Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessFreemiumSelf serveFree trial⚡ Free to try

1 published contract 3 Agent Skills 6 Features 4 Use Cases

Automation Data Analysis Microsoft Microsoft 365 Office Spreadsheets

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 54.2/100 · developing

Contract Quality 5.6 / 19

Developer Ergonomics 12.2 / 15

Access Clarity 7.5 / 15

Operational Transparency 5.1 / 10

Contract Governance 2.9 / 9

Discoverability 4.4 / 8

Regulatory Posture 6.8 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 29/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 5 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 6 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 0 / 5

Distinct Operations 0 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document
Typed Event Surface +6 pts — AsyncAPI document, OR webhooks/callbacks objects in the as-published OpenAPI, OR common[].type includes Webhooks
Documented Reversibility +6 pts — a reversal operation in the contract, graded up when a window is documented too

7 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 30.1 — up to +17.5 composite points
Access Clarity scores 50.0 — up to +10.0 composite points
Contract Governance scores 31.8 — up to +8.2 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/microsoft-excel/apis.yml: open an issue on github.com/api-evangelist/microsoft-excel to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Standards implemented 2

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

OpenAPI

measured — observed by APIs.io (published)

OAuth 2.0

measured — observed by APIs.io (declared)

APIs 14

Individual APIs this provider publishes, each with its own machine-readable definition.

Excel JavaScript API

Office Add-ins API for building custom functionality within Excel using JavaScript and TypeScript.

Office Scripts API

TypeScript-based automation for Excel on the web, enabling Power Automate integration for business process automation.

Microsoft Excel Charts API

Operations for managing charts within worksheets.

Microsoft Excel Functions API

Workbook function operations.

Microsoft Excel Named Items API

Operations for managing named ranges and values.

Microsoft Excel Ranges API

Operations for reading and writing cell ranges.

Microsoft Excel Sessions API

Workbook session management operations.

Microsoft Excel Table Columns API

Operations for managing table columns.

Microsoft Excel Table Rows API

Operations for managing table row data.

Microsoft Excel Tables API

Operations for managing tables within worksheets.

Microsoft Excel Worksheets API

Operations for managing worksheets within a workbook.

Microsoft Excel Drives.drive.Actions API

The drives.drive.Actions API from Microsoft Excel — 135 operation(s) for drives.drive.actions.

Microsoft Excel Drives.drive.Functions API

The drives.drive.Functions API from Microsoft Excel — 596 operation(s) for drives.drive.functions.

Microsoft Excel Drives.drive Item API

The drives.driveItem API from Microsoft Excel — 711 operation(s) for drives.driveitem.

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Postman Collections 9

Ready-to-run Postman collections for exercising this provider's APIs.

Microsoft Graph Excel Charts API

POSTMAN

Microsoft Graph Excel Charts Functions API

POSTMAN

Microsoft Graph Excel Charts Named Items API

POSTMAN

Microsoft Graph Excel Charts Ranges API

POSTMAN

Microsoft Graph Excel Charts Sessions API

POSTMAN

Microsoft Graph Excel Charts Table Columns API

POSTMAN

Microsoft Graph Excel Charts Table Rows API

POSTMAN

Microsoft Graph Excel Charts Tables API

POSTMAN

Microsoft Graph Excel Charts Worksheets API

POSTMAN

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Open Collections 9

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

Microsoft Graph Excel Charts API

OPEN COLLECTION

Microsoft Graph Excel Charts Functions API

OPEN COLLECTION

Microsoft Graph Excel Charts Named Items API

OPEN COLLECTION

Microsoft Graph Excel Charts Ranges API

OPEN COLLECTION

Microsoft Graph Excel Charts Sessions API

OPEN COLLECTION

Microsoft Graph Excel Charts Table Columns API

OPEN COLLECTION

Microsoft Graph Excel Charts Table Rows API

OPEN COLLECTION

Microsoft Graph Excel Charts Tables API

OPEN COLLECTION

Microsoft Graph Excel Charts Worksheets API

OPEN COLLECTION

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Arazzo Workflows 12

Multi-step API workflows described with the Arazzo specification.

Microsoft Excel Append a Row to a Table

Resolve a table on a worksheet, confirm its column shape, append a row, and read it back.

ARAZZO

Microsoft Excel Build a Chart from a Data Range

Verify a source range has data, create a chart over it, and confirm the chart exists.

ARAZZO

Microsoft Excel Flatten a Table into a Plain Range

Snapshot a table's rows and columns, convert it to a static range, and read the flattened cells.

ARAZZO

Microsoft Excel Create a Worksheet and Seed It with Data

Add a new worksheet to a workbook, write a header and data block into it, and read it back.

ARAZZO

Microsoft Excel Discover Workbook Structure

Open a session and inventory a workbook's worksheets, tables, named items, and charts.

ARAZZO

Microsoft Excel Write Through a Named Range

Resolve a workbook's named items, read the range a name points at, and write values through it.

ARAZZO

Microsoft Excel Sort, Filter, and Total a Table for Reporting

Resolve a table's columns, sort it, filter a column, and switch on the totals row.

ARAZZO

Microsoft Excel Delete a Table Row by Index

Read a table's rows, delete one by its zero-based index, and confirm the removal.

ARAZZO

Microsoft Excel Read, Write, and Verify a Cell Range

Open a persisting session, read a range, write new values, and read the range back.

ARAZZO

Microsoft Excel Add and Retire a Table Column

Inspect a table's columns, insert a new column at a position, verify it, then remove it.

ARAZZO

Microsoft Excel Calculate with a Workbook Function and Write the Result

Read input cells, invoke an Excel function as a calculation engine, and write the result back.

ARAZZO

Microsoft Excel Scratch Worksheet Lifecycle

Create a temporary worksheet, read it, rename and reposition it, then delete it.

ARAZZO

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Agent Skills 3

Packaged agent skills for driving this provider's APIs from an AI assistant.

microsoft-excel-append-table-rows

AGENT SKILL

microsoft-excel-build-chart

AGENT SKILL

microsoft-excel-read-worksheet-range

AGENT SKILL

Microsoft Excel API pricing

Not yet checked against Microsoft Excel's own pricing page. Compiled by API Evangelist on 2026-05-05 from www.microsoft.com/en-us/microsoft-365/business/compare-al...; confirm before you rely on a figure. A free plan or tier is listed.

Plan	Price
Excel for the Web (Free) freemium	Free
Microsoft 365 Business Basic subscription	$6.00 per per user, paid yearly (with Teams) / month
Microsoft 365 Business Standard subscription	$12.50 per per user, paid yearly / month
Microsoft 365 E3 subscription	$36.00 per per user, paid yearly / month
Microsoft 365 E5 subscription	$57.00 per per user, paid yearly / month

Plan details, limits and sources →

Rate limits

Excel — any request, per app per tenant: 1500 requests per 10 seconds
Excel — any request, per app across all tenants: 5000 requests per 10 seconds
Microsoft Graph global ceiling: 130000 requests per 10 seconds

Compiled by API Evangelist, not yet checked against Microsoft Excel's documentation. Rate-limit details →

Pricing Plans 1

Published pricing tiers and plan structures.

Microsoft Excel Plans Pricing

5 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Microsoft Excel Rate Limits

3 limits

RATE LIMITS

Service Levels 1

Uptime the provider promises or reports, as SLA4OAI. Read from its own pages; APIs.io runs no monitors.

Microsoft Excel

SLA

FinOps 1

Cost, billing, and metering signals for API financial operations.

Microsoft Excel Finops

FINOPS

Features 6

Notable capabilities this provider offers.

Workbook Sessions

Persistent and non-persistent sessions for efficient API operations.

Cell Range Operations

Read, write, and format individual cells or ranges of cells.

Table Management

Create, update, sort, and filter structured tables.

Chart Generation

Create and manage charts with customizable source data.

Workbook Functions

Invoke Excel functions programmatically via the API.

Named Ranges

Define and manage named ranges for reusable cell references.

Semantic Vocabularies 2

JSON-LD contexts and semantic vocabularies used across these APIs.

Microsoft Excel Context

30 classes · 61 properties

JSON-LD

Microsoft Excel Graph Api Context

9 classes · 20 properties

JSON-LD

Spectral Rules 3

Spectral governance rulesets for linting and validating these APIs.

Microsoft Excel — jsonschema rules

5 rules · 3 warnings 2 info

SPECTRAL

Microsoft Excel API Rules

64 rules · 52 errors 9 warnings 3 info

SPECTRAL

Microsoft Excel API Rules

29 rules · 15 errors 11 warnings 3 info

SPECTRAL

OpenAPI Overlays 1

Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.

Microsoft Excel Graph Api Overlay

4 actions · update · microsoft-excel-graph-api.yaml

DERIVED

JSON Schema 13

Standalone JSON Schema definitions for this provider's data models.

Chart

6 properties

JSON SCHEMA

NamedItem

4 properties

JSON SCHEMA

Range

13 properties

JSON SCHEMA

TableColumn

4 properties

JSON SCHEMA

TableRow

2 properties

JSON SCHEMA

Table

5 properties

JSON SCHEMA

Worksheet

4 properties

JSON SCHEMA

microsoft.graph.workbookChartAxis

10 properties

JSON SCHEMA

microsoft.graph.workbookChart

14 properties

JSON SCHEMA

microsoft.graph.workbookRangeFormat

11 properties

JSON SCHEMA

microsoft.graph.workbookRange

22 properties

JSON SCHEMA

microsoft.graph.workbookRangeView

14 properties

JSON SCHEMA

microsoft.graph.workbookTable

16 properties

JSON SCHEMA

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JSON Structure 7

JSON Structure definitions describing this provider's data shapes.

Excel Graph Api Chart Structure

6 properties

JSON STRUCTURE

Excel Graph Api Named Item Structure

4 properties

JSON STRUCTURE

Excel Graph Api Range Structure

8 properties

JSON STRUCTURE

Excel Graph Api Table Column Structure

4 properties

JSON STRUCTURE

Excel Graph Api Table Row Structure

2 properties

JSON STRUCTURE

Excel Graph Api Table Structure

5 properties

JSON STRUCTURE

Excel Graph Api Worksheet Structure

4 properties

JSON STRUCTURE

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Examples 7

Example request and response payloads for these APIs.

Excel Graph Api Chart Example

6 fields

EXAMPLE

Excel Graph Api Named Item Example

4 fields

EXAMPLE

Excel Graph Api Range Example

12 fields

EXAMPLE

Excel Graph Api Table Column Example

4 fields

EXAMPLE

Excel Graph Api Table Example

5 fields

EXAMPLE

Excel Graph Api Table Row Example

2 fields

EXAMPLE

Excel Graph Api Worksheet Example

4 fields

EXAMPLE

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Security Posture 4

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Microsoft Excel Authentication

oauth2 · 1 scheme

SECURITY

Microsoft Excel Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Microsoft Excel Vulnerability Disclosure

security.txt · contact published

SECURITY

Microsoft Excel Trust Center

SOC 1, SOC 2, SOC 3, ISO 27001, ISO 27017, ISO 27018, ISO 27701, PCI DSS, HIPAA / HITRUST, FedRAMP, GDPR, CSA STAR

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Microsoft Excel Scopes

6 scopes · authorizationCode

6 scopes

SCOPES

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Microsoft Excel Agentic Access

23 operations · 15 acting

AGENTIC

Use Cases 4

What developers build with this provider.

Automated Reporting

Generate and update Excel reports from external data sources.

Data Entry Automation

Programmatically insert and update data in spreadsheets.

Financial Modeling

Use Excel functions API for financial calculations.

Dashboard Generation

Create charts and visualizations from data.

Resources

Get Started 3

Portal, sign-up, and the first successful call

GettingStarted

GettingStarted

Sandbox

Sandbox

DeveloperPortal

DeveloperPortal

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 5

MCP servers, agent skills, and machine-readable catalogs

AgentSkill

AgentSkill

AgenticAccess

AgenticAccess

WellKnown

WellKnown

X-MCPServerCandidate

X-MCPServerCandidate

LLMsTxt

LLMsTxt

Design & Contract 24

Pagination, idempotency, versioning, errors, and events

Spectral

Spectral

Spectral

JSONLD

Vocabulary

Conformance

ErrorCatalog

Lifecycle

Conventions

DataModel

Arazzo

Arazzo

Arazzo

Arazzo

Arazzo

Arazzo

Arazzo

Arazzo

Arazzo

Arazzo

Arazzo

Arazzo

SpectralRules

Vocabulary

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Build 5

SDKs, sample code, and the tooling you integrate with

IntegrationEdges

PostmanWorkspace

Packages

CLI

GitHubOrganization

GitHubOrganization

Access & Security 8

Authentication, authorization, and security posture

Compliance

Compliance

Security

Security

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

Authentication

OAuthScopes

TrustCenter

SecurityTxt

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Operate 5

Status, limits, changes, and where to get help

Deprecation

RateLimits

StatusPage

ChangeLog

Support

Commercial 5

Pricing, plans, and the legal terms of use

Plans

FinOps

TermsOfService

PrivacyPolicy

Pricing

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 4

Properties that don't map to a standard resource type

Hosts

Vendors

Leadership

Overlay

Source (apis.yml)

aid: microsoft-excel
name: Microsoft Excel
description: APIs for automating, integrating, and extending Microsoft Excel functionality including workbook management,
  data manipulation, charting, and formula execution through Microsoft Graph REST APIs.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: true
  try_now: true
  public: false
  gated: none
  gated_source:
  - onboarding
  label: Freemium (free trial) · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  - scopes
  - security
  - sandbox
  generated: '2026-11-06'
  method: derived
image: https://learn.microsoft.com/en-us/graph/images/excel-logo.png
url: https://raw.githubusercontent.com/api-evangelist/microsoft-excel/refs/heads/main/apis.yml
humanURL: https://www.microsoft.com/excel
created: '2024'
modified: '2026-06-20'
specificationVersion: '0.23'
type: Index
tags:
- Automation
- Data Analysis
- Microsoft
- Microsoft 365
- Office
- Spreadsheets
tags_raw:
- Automation
- Data Analysis
- Microsoft
- Microsoft 365
- Office
- Spreadsheets
- Microsoft-365
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
common:
- type: GettingStarted
  url: https://learn.microsoft.com/en-us/office/dev/add-ins/quickstarts/excel-quickstart-jquery
- type: Spectral
  url: rules/microsoft-excel-spectral-rules.yml
- type: Spectral
  url: rules/microsoft-excel-rules.yml
- type: Spectral
  url: rules/microsoft-excel-jsonschema-spectral-rules.yml
- type: JSONLD
  url: json-ld/microsoft-excel-context.jsonld
- type: Vocabulary
  url: vocabulary/microsoft-excel-vocabulary.yml
- type: AgentSkill
  url: skills/_index.yml
- type: Compliance
  url: https://www.microsoft.com/en-us/trust-center
- type: Deprecation
  url: https://learn.microsoft.com/en-us/graph/versioning-and-support
- type: Hosts
  url: hosts/microsoft-excel-hosts.yml
- type: IntegrationEdges
  url: integrations/microsoft-excel-integration-edges.yml
- type: Vendors
  url: vendors/microsoft-excel-vendors.yml
- type: Security
  url: https://www.microsoft.com/security
- type: Leadership
  url: https://news.microsoft.com/leadership
- type: Documentation
  url: https://docs.microsoft.com/
- type: Plans
  url: plans/microsoft-excel-plans-pricing.yml
- type: RateLimits
  url: rate-limits/microsoft-excel-rate-limits.yml
- type: FinOps
  url: finops/microsoft-excel-finops.yml
- type: StatusPage
  url: https://status.dev.microsoft.com/
- type: Website
  url: https://www.microsoft.com/
- type: PostmanWorkspace
  url: https://www.postman.com/kinlaneapi/microsoft-excel/overview
- type: AgenticAccess
  url: agentic-access/microsoft-excel-agentic-access.yml
- type: VulnerabilityDisclosure
  url: security/microsoft-excel-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/microsoft-excel-domain-security.yml
- type: Authentication
  url: authentication/microsoft-excel-authentication.yml
- type: OAuthScopes
  url: scopes/microsoft-excel-scopes.yml
- type: TrustCenter
  url: security/microsoft-excel-trust-center.yml
- type: Packages
  url: packages/microsoft-excel-packages.yml
- type: WellKnown
  url: well-known/microsoft-excel-well-known.yml
- type: SecurityTxt
  url: well-known/microsoft-excel-security.txt
- type: X-MCPServerCandidate
  url: mcp/microsoft-excel-mcp.yml
  note: 'Renamed from MCPServer 2026-09-03 (roadmap#247): the manifest self-describes as status: candidate — a tool list derived
    from the published API contracts, not an existing server. The scorer already read the manifest and reported mcp_server
    correctly; the MCPServer type was crediting the artifact-type surfaces with a server that does not exist.'
- type: LLMsTxt
  url: llms/microsoft-excel-llms.txt
- type: Overlay
  url: overlays/microsoft-excel-graph-api-overlay.yaml
- type: Conformance
  url: conformance/microsoft-excel-conformance.yml
- type: ErrorCatalog
  url: errors/microsoft-excel-problem-types.yml
- type: Lifecycle
  url: lifecycle/microsoft-excel-lifecycle.yml
- type: Conventions
  url: conventions/microsoft-excel-conventions.yml
- type: ChangeLog
  url: changelog/microsoft-excel-changelog.yml
- type: CLI
  url: cli/microsoft-excel-cli.yml
- type: Sandbox
  url: sandbox/microsoft-excel-sandbox.yml
- type: DataModel
  url: data-model/microsoft-excel-data-model.yml
- type: DeveloperPortal
  url: https://developer.microsoft.com/en-us/microsoft-365
- type: Support
  url: https://support.microsoft.com/excel
- type: TermsOfService
  url: https://www.microsoft.com/en-us/legal/terms-of-use
- type: PrivacyPolicy
  url: https://privacy.microsoft.com/
- type: Pricing
  url: https://www.microsoft.com/en-us/microsoft-365/excel
- type: Blog
  url: https://techcommunity.microsoft.com/t5/excel-blog/bg-p/ExcelBlog
- type: GitHubOrganization
  url: https://github.com/OfficeDev
- type: Arazzo
  url: arazzo/microsoft-excel-append-table-row-workflow.yml
  name: Microsoft Excel Append a Row to a Table
- type: Arazzo
  url: arazzo/microsoft-excel-build-chart-from-range-workflow.yml
  name: Microsoft Excel Build a Chart from a Data Range
- type: Arazzo
  url: arazzo/microsoft-excel-convert-table-to-range-workflow.yml
  name: Microsoft Excel Flatten a Table into a Plain Range
- type: Arazzo
  url: arazzo/microsoft-excel-create-worksheet-seed-data-workflow.yml
  name: Microsoft Excel Create a Worksheet and Seed It with Data
- type: Arazzo
  url: arazzo/microsoft-excel-discover-workbook-structure-workflow.yml
  name: Microsoft Excel Discover Workbook Structure
- type: Arazzo
  url: arazzo/microsoft-excel-named-range-write-workflow.yml
  name: Microsoft Excel Write Through a Named Range
- type: Arazzo
  url: arazzo/microsoft-excel-prepare-table-report-workflow.yml
  name: Microsoft Excel Sort, Filter, and Total a Table for Reporting
- type: Arazzo
  url: arazzo/microsoft-excel-prune-table-row-workflow.yml
  name: Microsoft Excel Delete a Table Row by Index
- type: Arazzo
  url: arazzo/microsoft-excel-session-range-update-workflow.yml
  name: Microsoft Excel Read, Write, and Verify a Cell Range
- type: Arazzo
  url: arazzo/microsoft-excel-table-column-lifecycle-workflow.yml
  name: Microsoft Excel Add and Retire a Table Column
- type: Arazzo
  url: arazzo/microsoft-excel-workbook-function-calc-workflow.yml
  name: Microsoft Excel Calculate with a Workbook Function and Write the Result
- type: Arazzo
  url: arazzo/microsoft-excel-worksheet-lifecycle-workflow.yml
  name: Microsoft Excel Scratch Worksheet Lifecycle
- type: SpectralRules
  url: rules/microsoft-excel-spectral-rules.yml
- type: Vocabulary
  url: vocabulary/microsoft-excel-vocabulary.yaml
- type: Features
  data:
  - name: Workbook Sessions
    description: Persistent and non-persistent sessions for efficient API operations.
  - name: Cell Range Operations
    description: Read, write, and format individual cells or ranges of cells.
  - name: Table Management
    description: Create, update, sort, and filter structured tables.
  - name: Chart Generation
    description: Create and manage charts with customizable source data.
  - name: Workbook Functions
    description: Invoke Excel functions programmatically via the API.
  - name: Named Ranges
    description: Define and manage named ranges for reusable cell references.
- type: UseCases
  data:
  - name: Automated Reporting
    description: Generate and update Excel reports from external data sources.
  - name: Data Entry Automation
    description: Programmatically insert and update data in spreadsheets.
  - name: Financial Modeling
    description: Use Excel functions API for financial calculations.
  - name: Dashboard Generation
    description: Create charts and visualizations from data.
- type: Integrations
  data:
  - name: Microsoft Power Automate
    description: Automate Excel workflows using Power Automate connectors.
  - name: SharePoint
    description: Access and modify Excel files stored in SharePoint sites.
  - name: OneDrive
    description: Work with Excel workbooks stored in OneDrive for Business.
  - name: Microsoft Teams
    description: Share and collaborate on Excel workbooks within Teams.
- type: Integrations
  url: https://www.microsoft.com/en-us/marketplace
apis:
- name: Excel JavaScript API
  description: Office Add-ins API for building custom functionality within Excel using JavaScript and TypeScript.
  humanURL: https://learn.microsoft.com/en-us/office/dev/add-ins/reference/overview/excel-add-ins-reference-overview
  baseURL: https://excel.office.com
  tags:
  - Client-Side
  - JavaScript
  - Office Add-Ins
  properties:
  - type: Documentation
    url: https://learn.microsoft.com/en-us/javascript/api/excel
  - type: GettingStarted
    url: https://learn.microsoft.com/en-us/office/dev/add-ins/quickstarts/excel-quickstart-jquery
  aid: microsoft-excel:excel-javascript-api
- name: Office Scripts API
  description: TypeScript-based automation for Excel on the web, enabling Power Automate integration for business process
    automation.
  humanURL: https://learn.microsoft.com/en-us/office/dev/scripts/overview/excel
  baseURL: https://excel.office.com
  tags:
  - Automation
  - Excel Online
  - Power Automate
  - TypeScript
  properties:
  - type: Documentation
    url: https://learn.microsoft.com/en-us/office/dev/scripts/develop/scripting-fundamentals
  - type: CodeExamples
    url: https://learn.microsoft.com/en-us/office/dev/scripts/resources/samples/samples-overview
  - type: Tutorials
    url: https://learn.microsoft.com/en-us/office/dev/scripts/tutorials/excel-tutorial
  aid: microsoft-excel:office-scripts-api
- aid: microsoft-excel:microsoft-excel-charts-api
  name: Microsoft Excel Charts API
  description: Operations for managing charts within worksheets.
  humanURL: https://learn.microsoft.com/en-us/graph/api/resources/excel
  baseURL: https://graph.microsoft.com/v1.0
  tags:
  - Charts
  properties:
  - type: OpenAPI
    url: openapi/microsoft-excel-charts-api-openapi.yml
  - type: Documentation
    url: https://learn.microsoft.com/en-us/graph/api/resources/excel
  - type: Authentication
    url: https://learn.microsoft.com/en-us/graph/auth/
  - type: APIReference
    url: https://learn.microsoft.com/en-us/graph/api/resources/excel
  - type: SDKs
    url: https://learn.microsoft.com/en-us/graph/sdks/sdks-overview
  - type: JSONSchema
    url: json-schema/excel-graph-api-worksheet-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-table-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-table-row-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-table-column-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-chart-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-range-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-named-item-schema.json
  - type: JSONStructure
    url: json-structure/excel-graph-api-worksheet-structure.json
  - type: JSONLD
    url: json-ld/microsoft-excel-graph-api-context.jsonld
  - type: Examples
    url: examples/excel-graph-api-worksheet-example.json
  - type: Examples
    url: examples/excel-graph-api-table-example.json
  - type: Examples
    url: examples/excel-graph-api-range-example.json
- aid: microsoft-excel:microsoft-excel-functions-api
  name: Microsoft Excel Functions API
  description: Workbook function operations.
  humanURL: https://learn.microsoft.com/en-us/graph/api/resources/excel
  baseURL: https://graph.microsoft.com/v1.0
  tags:
  - Functions
  properties:
  - type: OpenAPI
    url: openapi/microsoft-excel-functions-api-openapi.yml
  - type: Documentation
    url: https://learn.microsoft.com/en-us/graph/api/resources/excel
  - type: Authentication
    url: https://learn.microsoft.com/en-us/graph/auth/
  - type: APIReference
    url: https://learn.microsoft.com/en-us/graph/api/resources/excel
  - type: SDKs
    url: https://learn.microsoft.com/en-us/graph/sdks/sdks-overview
  - type: JSONSchema
    url: json-schema/excel-graph-api-worksheet-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-table-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-table-row-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-table-column-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-chart-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-range-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-named-item-schema.json
  - type: JSONStructure
    url: json-structure/excel-graph-api-worksheet-structure.json
  - type: JSONLD
    url: json-ld/microsoft-excel-graph-api-context.jsonld
  - type: Examples
    url: examples/excel-graph-api-worksheet-example.json
  - type: Examples
    url: examples/excel-graph-api-table-example.json
  - type: Examples
    url: examples/excel-graph-api-range-example.json
- aid: microsoft-excel:microsoft-excel-named-items-api
  name: Microsoft Excel Named Items API
  description: Operations for managing named ranges and values.
  humanURL: https://learn.microsoft.com/en-us/graph/api/resources/excel
  baseURL: https://graph.microsoft.com/v1.0
  tags:
  - Named Items
  properties:
  - type: OpenAPI
    url: openapi/microsoft-excel-named-items-api-openapi.yml
  - type: Documentation
    url: https://learn.microsoft.com/en-us/graph/api/resources/excel
  - type: Authentication
    url: https://learn.microsoft.com/en-us/graph/auth/
  - type: APIReference
    url: https://learn.microsoft.com/en-us/graph/api/resources/excel
  - type: SDKs
    url: https://learn.microsoft.com/en-us/graph/sdks/sdks-overview
  - type: JSONSchema
    url: json-schema/excel-graph-api-worksheet-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-table-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-table-row-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-table-column-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-chart-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-range-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-named-item-schema.json
  - type: JSONStructure
    url: json-structure/excel-graph-api-worksheet-structure.json
  - type: JSONLD
    url: json-ld/microsoft-excel-graph-api-context.jsonld
  - type: Examples
    url: examples/excel-graph-api-worksheet-example.json
  - type: Examples
    url: examples/excel-graph-api-table-example.json
  - type: Examples
    url: examples/excel-graph-api-range-example.json
- aid: microsoft-excel:microsoft-excel-ranges-api
  name: Microsoft Excel Ranges API
  description: Operations for reading and writing cell ranges.
  humanURL: https://learn.microsoft.com/en-us/graph/api/resources/excel
  baseURL: https://graph.microsoft.com/v1.0
  tags:
  - Ranges
  properties:
  - type: OpenAPI
    url: openapi/microsoft-excel-ranges-api-openapi.yml
  - type: Documentation
    url: https://learn.microsoft.com/en-us/graph/api/resources/excel
  - type: Authentication
    url: https://learn.microsoft.com/en-us/graph/auth/
  - type: APIReference
    url: https://learn.microsoft.com/en-us/graph/api/resources/excel
  - type: SDKs
    url: https://learn.microsoft.com/en-us/graph/sdks/sdks-overview
  - type: JSONSchema
    url: json-schema/excel-graph-api-worksheet-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-table-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-table-row-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-table-column-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-chart-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-range-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-named-item-schema.json
  - type: JSONStructure
    url: json-structure/excel-graph-api-worksheet-structure.json
  - type: JSONLD
    url: json-ld/microsoft-excel-graph-api-context.jsonld
  - type: Examples
    url: examples/excel-graph-api-worksheet-example.json
  - type: Examples
    url: examples/excel-graph-api-table-example.json
  - type: Examples
    url: examples/excel-graph-api-range-example.json
- aid: microsoft-excel:microsoft-excel-sessions-api
  name: Microsoft Excel Sessions API
  description: Workbook session management operations.
  humanURL: https://learn.microsoft.com/en-us/graph/api/resources/excel
  baseURL: https://graph.microsoft.com/v1.0
  tags:
  - Sessions
  properties:
  - type: OpenAPI
    url: openapi/microsoft-excel-sessions-api-openapi.yml
  - type: Documentation
    url: https://learn.microsoft.com/en-us/graph/api/resources/excel
  - type: Authentication
    url: https://learn.microsoft.com/en-us/graph/auth/
  - type: APIReference
    url: https://learn.microsoft.com/en-us/graph/api/resources/excel
  - type: SDKs
    url: https://learn.microsoft.com/en-us/graph/sdks/sdks-overview
  - type: JSONSchema
    url: json-schema/excel-graph-api-worksheet-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-table-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-table-row-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-table-column-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-chart-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-range-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-named-item-schema.json
  - type: JSONStructure
    url: json-structure/excel-graph-api-worksheet-structure.json
  - type: JSONLD
    url: json-ld/microsoft-excel-graph-api-context.jsonld
  - type: Examples
    url: examples/excel-graph-api-worksheet-example.json
  - type: Examples
    url: examples/excel-graph-api-table-example.json
  - type: Examples
    url: examples/excel-graph-api-range-example.json
- aid: microsoft-excel:microsoft-excel-table-columns-api
  name: Microsoft Excel Table Columns API
  description: Operations for managing table columns.
  humanURL: https://learn.microsoft.com/en-us/graph/api/resources/excel
  baseURL: https://graph.microsoft.com/v1.0
  tags:
  - Table Columns
  properties:
  - type: OpenAPI
    url: openapi/microsoft-excel-table-columns-api-openapi.yml
  - type: Documentation
    url: https://learn.microsoft.com/en-us/graph/api/resources/excel
  - type: Authentication
    url: https://learn.microsoft.com/en-us/graph/auth/
  - type: APIReference
    url: https://learn.microsoft.com/en-us/graph/api/resources/excel
  - type: SDKs
    url: https://learn.microsoft.com/en-us/graph/sdks/sdks-overview
  - type: JSONSchema
    url: json-schema/excel-graph-api-worksheet-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-table-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-table-row-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-table-column-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-chart-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-range-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-named-item-schema.json
  - type: JSONStructure
    url: json-structure/excel-graph-api-worksheet-structure.json
  - type: JSONLD
    url: json-ld/microsoft-excel-graph-api-context.jsonld
  - type: Examples
    url: examples/excel-graph-api-worksheet-example.json
  - type: Examples
    url: examples/excel-graph-api-table-example.json
  - type: Examples
    url: examples/excel-graph-api-range-example.json
- aid: microsoft-excel:microsoft-excel-table-rows-api
  name: Microsoft Excel Table Rows API
  description: Operations for managing table row data.
  humanURL: https://learn.microsoft.com/en-us/graph/api/resources/excel
  baseURL: https://graph.microsoft.com/v1.0
  tags:
  - Table Rows
  properties:
  - type: OpenAPI
    url: openapi/microsoft-excel-table-rows-api-openapi.yml
  - type: Documentation
    url: https://learn.microsoft.com/en-us/graph/api/resources/excel
  - type: Authentication
    url: https://learn.microsoft.com/en-us/graph/auth/
  - type: APIReference
    url: https://learn.microsoft.com/en-us/graph/api/resources/excel
  - type: SDKs
    url: https://learn.microsoft.com/en-us/graph/sdks/sdks-overview
  - type: JSONSchema
    url: json-schema/excel-graph-api-worksheet-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-table-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-table-row-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-table-column-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-chart-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-range-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-named-item-schema.json
  - type: JSONStructure
    url: json-structure/excel-graph-api-worksheet-structure.json
  - type: JSONLD
    url: json-ld/microsoft-excel-graph-api-context.jsonld
  - type: Examples
    url: examples/excel-graph-api-worksheet-example.json
  - type: Examples
    url: examples/excel-graph-api-table-example.json
  - type: Examples
    url: examples/excel-graph-api-range-example.json
- aid: microsoft-excel:microsoft-excel-tables-api
  name: Microsoft Excel Tables API
  description: Operations for managing tables within worksheets.
  humanURL: https://learn.microsoft.com/en-us/graph/api/resources/excel
  baseURL: https://graph.microsoft.com/v1.0
  tags:
  - Tables
  properties:
  - type: OpenAPI
    url: openapi/microsoft-excel-tables-api-openapi.yml
  - type: Documentation
    url: https://learn.microsoft.com/en-us/graph/api/resources/excel
  - type: Authentication
    url: https://learn.microsoft.com/en-us/graph/auth/
  - type: APIReference
    url: https://learn.microsoft.com/en-us/graph/api/resources/excel
  - type: SDKs
    url: https://learn.microsoft.com/en-us/graph/sdks/sdks-overview
  - type: JSONSchema
    url: json-schema/excel-graph-api-worksheet-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-table-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-table-row-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-table-column-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-chart-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-range-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-named-item-schema.json
  - type: JSONStructure
    url: json-structure/excel-graph-api-worksheet-structure.json
  - type: JSONLD
    url: json-ld/microsoft-excel-graph-api-context.jsonld
  - type: Examples
    url: examples/excel-graph-api-worksheet-example.json
  - type: Examples
    url: examples/excel-graph-api-table-example.json
  - type: Examples
    url: examples/excel-graph-api-range-example.json
- aid: microsoft-excel:microsoft-excel-worksheets-api
  name: Microsoft Excel Worksheets API
  description: Operations for managing worksheets within a workbook.
  humanURL: https://learn.microsoft.com/en-us/graph/api/resources/excel
  baseURL: https://graph.microsoft.com/v1.0
  tags:
  - Worksheets
  properties:
  - type: OpenAPI
    url: openapi/microsoft-excel-worksheets-api-openapi.yml
  - type: Documentation
    url: https://learn.microsoft.com/en-us/graph/api/resources/excel
  - type: Authentication
    url: https://learn.microsoft.com/en-us/graph/auth/
  - type: APIReference
    url: https://learn.microsoft.com/en-us/graph/api/resources/excel
  - type: SDKs
    url: https://learn.microsoft.com/en-us/graph/sdks/sdks-overview
  - type: JSONSchema
    url: json-schema/excel-graph-api-worksheet-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-table-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-table-row-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-table-column-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-chart-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-range-schema.json
  - type: JSONSchema
    url: json-schema/excel-graph-api-named-item-schema.json
  - type: JSONStructure
    url: json-structure/excel-graph-api-worksheet-structure.json
  - type: JSONLD
    url: json-ld/microsoft-excel-graph-api-context.jsonld
  - type: Examples
    url: examples/excel-graph-api-worksheet-example.json
  - type: Examples
    url: examples/excel-graph-api-table-example.json
  - type: Examples
    url: examples/excel-graph-api-range-example.json
- aid: microsoft-excel:microsoft-excel-drives-drive-actions-api
  name: Microsoft Excel Drives.drive.Actions API
  description: The drives.drive.Actions API from Microsoft Excel — 135 operation(s) for drives.drive.actions.
  humanURL: https://learn.microsoft.com/en-us/office/dev/add-ins/reference/overview/excel-add-ins-reference-overview
  baseURL: https://graph.microsoft.com/v1.0
  tags: []
  tags_raw:
  - drives.drive.Actions
  properties:
  - type: OpenAPI
    url: openapi/microsoft-excel-drives-drive-actions-api-openapi.yml
  - type: Documentation
    url: https://learn.microsoft.com/en-us/graph/api/resources/excel
  - type: JSONSchema
    url: json-schema/microsoft-excel-microsoft-graph-workbook-range-schema.json
  - type: JSONSchema
    url: json-schema/microsoft-excel-microsoft-graph-workbook-chart-schema.json
  - type: JSONSchema
    url: json-schema/microsoft-excel-microsoft-graph-workbook-table-schema.json
  - type: JSONSchema
    url: json-schema/microsoft-excel-microsoft-graph-workbook-range-format-schema.json
  - type: JSONSchema
    url: json-schema/microsoft-excel-microsoft-graph-workbook-chart-axis-schema.json
  - type: JSONSchema
    url: json-schema/microsoft-excel-microsoft-graph-workbook-range-view-schema.json
- aid: microsoft-excel:microsoft-excel-drives-drive-functions-api
  name: Microsoft Excel Drives.drive.Functions API
  description: The drives.drive.Functions API from Microsoft Excel — 596 operation(s) for drives.drive.functions.
  humanURL: https://learn.microsoft.com/en-us/office/dev/add-ins/reference/overview/excel-add-ins-reference-overview
  baseURL: https://graph.microsoft.com/v1.0
  tags: []
  tags_raw:
  - drives.drive.Functions
  properties:
  - type: OpenAPI
    url: openapi/microsoft-excel-drives-drive-functions-api-openapi.yml
  - type: Documentation
    url: https://learn.microsoft.com/en-us/graph/api/resources/excel
  - type: JSONSchema
    url: json-schema/microsoft-excel-microsoft-graph-workbook-range-schema.json
  - type: JSONSchema
    url: json-schema/microsoft-excel-microsoft-graph-workbook-chart-schema.json
  - type: JSONSchema
    url: json-schema/microsoft-excel-microsoft-graph-workbook-table-schema.json
  - type: JSONSchema
    url: json-schema/microsoft-excel-microsoft-graph-workbook-range-format-schema.json
  - type: JSONSchema
    url: json-schema/microsoft-excel-microsoft-graph-workbook-chart-axis-schema.json
  - type: JSONSchema
    url: json-schema/microsoft-excel-microsoft-graph-workbook-range-view-schema.json
- aid: microsoft-excel:microsoft-excel-drives-driveitem-api
  name: Microsoft Excel Drives.drive Item API
  description: The drives.driveItem API from Microsoft Excel — 711 operation(s) for drives.driveitem.
  humanURL: https://learn.microsoft.com/en-us/office/dev/add-ins/reference/overview/excel-add-ins-reference-overview
  baseURL: https://graph.microsoft.com/v1.0
  tags: []
  tags_raw:
  - drives.driveItem
  properties:
  - type: OpenAPI
    url: openapi/microsoft-excel-drives-driveitem-api-openapi.yml
  - type: Documentation
    url: https://learn.microsoft.com/en-us/graph/api/resources/excel
  - type: JSONSchema
    url: json-schema/microsoft-excel-microsoft-graph-workbook-range-schema.json
  - type: JSONSchema
    url: json-schema/microsoft-excel-microsoft-graph-workbook-chart-schema.json
  - type: JSONSchema
    url: json-schema/microsoft-excel-microsoft-graph-workbook-table-schema.json
  - type: JSONSchema
    url: json-schema/microsoft-excel-microsoft-graph-workbook-range-format-schema.json
  - type: JSONSchema
    url: json-schema/microsoft-excel-microsoft-graph-workbook-chart-axis-schema.json
  - type: JSONSchema
    url: json-schema/microsoft-excel-microsoft-graph-workbook-range-view-schema.json
x-parent: microsoft-365
x-relationship: product
x-enrichment:
  date: '2026-11-05'
  status: enriched
  artifacts_added: 6
  pass: local-v6

Microsoft Excel API — frequently asked questions

Does Microsoft Excel have an API?

Yes. APIs.io lists 14 APIs from Microsoft Excel, including Excel JavaScript API, Office Scripts API and Microsoft Excel Charts API, and 11 more.

Is there an OpenAPI specification for the Microsoft Excel API?

Yes. APIs.io indexes 12 OpenAPI specifications for Microsoft Excel, each linked for download from this page.

How do I authenticate with the Microsoft Excel API?

Microsoft Excel documents its authentication (oauth2 · 1 scheme). The details are profiled on APIs.io as Microsoft Excel Authentication.

How much does the Microsoft Excel API cost?

APIs.io lists 5 pricing plans for Microsoft Excel, with each plan's price, limits and inclusions under Pricing on this page.

Is the Microsoft Excel API ready for AI agents?

Microsoft Excel has a Kin Score of 54.2 out of 100 (developing) and an Agent Readiness score of 29.0 (agent-ready), scored by API Evangelist on 2026-11-06.

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