# Microsoft Project Online API

**Canonical:** https://apis.io/apis/microsoft-projects/microsoft-project-online-api/  
**Provider:** Microsoft Project APIs — https://apis.io/providers/microsoft-projects/

Microsoft Project Online API is one of 3 APIs that [Microsoft Project APIs](https://apis.io/providers/microsoft-projects/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Enterprise, Portfolio, Project-Online, Reporting, and Timesheets.

REST API for Microsoft Project Online, providing access to project data, timesheets, and enterprise project management features.

## Machine-readable artifacts (4)

- **X-documentation** — https://docs.microsoft.com/en-us/previous-versions/office/project-javascript-api/jj712820(v=office.15)
- **X-openapi** — https://docs.microsoft.com/en-us/openspecs/sharepoint_protocols/ms-pjsoi/
- **X-authentication** — https://docs.microsoft.com/en-us/sharepoint/dev/sp-add-ins/authorization-and-authentication-of-sharepoint-add-ins
- **X-sdk** — https://docs.microsoft.com/en-us/project/api/project-csom-overview

## Other Microsoft Project APIs APIs (2)

- [Microsoft Project for the Web API](https://apis.io/apis/microsoft-projects/microsoft-project-for-the-web-api/)
- [Microsoft Project Desktop CSOM API](https://apis.io/apis/microsoft-projects/microsoft-project-desktop-csom-api/)

## Tags

Enterprise, Portfolio, Project-Online, Reporting, Timesheets

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/microsoft-projects/microsoft-project-online-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/microsoft-projects/.