# Microsoft to Do

**Canonical:** https://apis.io/providers/microsoft-to-do/  
**Website:** https://www.microsoft.com/en-us/microsoft-365/microsoft-to-do-list-app  
**APIs profiled:** 4

Microsoft To Do is a task management application that helps users organize and manage their day. It provides API access through Microsoft Graph for managing task lists and tasks across Microsoft 365.

## Kin Score — 35.6 / 100 (thin)

Scored 2026-08-25 under rubric 0.14.0. Trend: flat (+0.0 from 35.6).

| Facet | Score |
|---|---|
| Discoverability | 55.6 |
| Contract Quality | 51.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 10.5 |
| Developer Ergonomics | 42.9 |
| Commercial Clarity | 36.8 |
| Access Clarity | 36.8 |

## Agent readiness — 19.8 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| 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 · Self-serve signup — onboarding: self-serve, pricing: freemium, trial: no (confidence: high).

## APIs (4)

- **Microsoft to Do ChecklistItems API** — The ChecklistItems API from Microsoft to Do — 2 operation(s) for checklistitems.
- **Microsoft to Do LinkedResources API** — The LinkedResources API from Microsoft to Do — 1 operation(s) for linkedresources.
- **Microsoft to Do TaskLists API** — The TaskLists API from Microsoft to Do — 2 operation(s) for tasklists.
- **Microsoft to Do Tasks API** — The Tasks API from Microsoft to Do — 3 operation(s) for tasks.

## Agentic access (1)

- **Microsoft To Do Agentic Access** — 18 operations · 10 acting

## Security (3)

- **Microsoft To Do Authentication** — http · 1 scheme
- **Microsoft To Do Domain Security** — TLSv1.3 · HSTS · DMARC
- **Microsoft To Do Vulnerability Disclosure** — security.txt · contact published

## Plans (1)

- **Microsoft To Do Plans Pricing**

## Tags

Microsoft, Microsoft-365, Productivity, Task

---

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