# Microsoft Excel Macros

**Canonical:** https://apis.io/providers/microsoft-excel-macros/  
**Website:** https://developer.microsoft.com/en-us/microsoft-365  
**APIs profiled:** 3

A collection of APIs and resources for working with Microsoft Excel Macros, VBA automation, and Excel extensibility including the Office JavaScript API and COM automation.

## Kin Score — 21.4 / 100 (emerging)

Scored 2026-08-25 under rubric 0.14.0. Trend: flat (+0.0 from 21.4).

| Facet | Score |
|---|---|
| Discoverability | 55.6 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 10.5 |
| Developer Ergonomics | 35.7 |
| Commercial Clarity | 36.8 |
| Access Clarity | 36.8 |

## Agent readiness — 5.0 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## Access

Freemium — onboarding: unknown, pricing: freemium, trial: no (confidence: medium).

## APIs (3)

- **Excel VBA Object Model API** — Core API for interacting with Excel objects, workbooks, worksheets, ranges, and cells through VBA automation.
- **Office JavaScript API for Excel** — Modern JavaScript API for creating Excel add-ins and automating Excel through web technologies.
- **Excel COM Automation API** — Component Object Model interface for automating Excel from external applications.

## Security (2)

- **Microsoft Excel Macros Domain Security** — TLSv1.3 · HSTS · DMARC
- **Microsoft Excel Macros Vulnerability Disclosure** — security.txt · contact published

## Plans (1)

- **Microsoft Excel Macros Plans Pricing**

## Tags

Automation, Excel, Macros, Microsoft, Office, Spreadsheets, VBA

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