# Microsoft Excel

**Canonical:** https://apis.io/providers/microsoft-excel/  
**Website:** https://developer.microsoft.com/en-us/microsoft-365  
**APIs profiled:** 11

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

## Kin Score — 43.7 / 100 (developing)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 43.7).

| Facet | Score |
|---|---|
| Discoverability | 83.3 |
| Contract Quality | 29.6 |
| Governance | 41.7 |
| Contract Governance | 41.7 |
| Operational Transparency | 26.3 |
| Developer Ergonomics | 47.6 |
| Commercial Clarity | 50.0 |
| Access Clarity | 50.0 |

## Agent readiness — 41.0 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | documented |
| OpenAPI Examples | verified |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | yes |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Freemium (free trial) · Self-serve signup — onboarding: self-serve, pricing: freemium, trial: yes (confidence: high).

## APIs (11)

- **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.

## MCP servers (1)

- **Microsoft Excel MCP Server**

## Agentic access (1)

- **Microsoft Excel Agentic Access** — 23 operations · 15 acting

## Security (4)

- **Microsoft Excel Authentication** — oauth2 · 1 scheme
- **Microsoft Excel Domain Security** — TLSv1.3 · HSTS · DNSSEC · DMARC
- **Microsoft Excel Vulnerability Disclosure** — security.txt · contact published
- **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

## Plans (1)

- **Microsoft Excel Plans Pricing**

## Use cases (4)

- **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.

## Tags

Automation, Data Analysis, Microsoft, Microsoft-365, Office, Spreadsheets

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/microsoft-excel/). Scores are computed from the provider's own public artifacts under a published rubric.