# Mosaic Open API

**Canonical:** https://apis.io/apis/mosaic-app/open-api/  
**Provider:** Mosaic — https://apis.io/providers/mosaic-app/  
**Documentation:** https://readme.mosaicapp.com/reference/authentication

Mosaic Open API is one of 6 APIs that [Mosaic](https://apis.io/providers/mosaic-app/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include OpenAPI, Time Entries, Work Plans, Project, and People. The published artifact set on APIs.io includes API documentation, an API reference, a changelog, and a getting-started guide.

The Mosaic Open API exposes the workforce, project, and financial data Mosaic manages so firms can build custom integrations beyond the packaged ERP and PM connectors. It authenticates via API token and covers people, projects, phases, tasks, time entries, and work plans.

## Machine-readable artifacts (6)

- **Documentation** — https://readme.mosaicapp.com/
- **APIReference** — https://readme.mosaicapp.com/reference/authentication
- **ChangeLog** — https://readme.mosaicapp.com/changelog
- **LlmsText** — https://readme.mosaicapp.com/llms.txt
- **GettingStarted** — https://readme.mosaicapp.com/docs/integration-steps
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/mosaic-app/refs/heads/main/apis.yml

## Other Mosaic APIs (5)

- [Mosaic Members API](https://apis.io/apis/mosaic-app/mosaic-app-members-api/)
- [Mosaic Projects API](https://apis.io/apis/mosaic-app/mosaic-app-projects-api/)
- [Mosaic Tasks API](https://apis.io/apis/mosaic-app/mosaic-app-tasks-api/)
- [Mosaic Time Entries API](https://apis.io/apis/mosaic-app/mosaic-app-time-entries-api/)
- [Mosaic Work Plans API](https://apis.io/apis/mosaic-app/mosaic-app-work-plans-api/)

## Tags

OpenAPI, Time Entries, Work Plans, Project, People, Custom Integrations

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