# Perforce P4 Plan API

**Canonical:** https://apis.io/apis/perforce/perforce-p4-plan-api/  
**Provider:** Perforce — https://apis.io/providers/perforce/  
**Base URL:** https://p4plan.example.com/api  
**Documentation:** https://www.perforce.com/products/hansoft

Perforce P4 Plan API is one of 14 APIs that [Perforce](https://apis.io/providers/perforce/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Agile, GraphQL, Planning, and Project Management. The published artifact set on APIs.io includes API documentation and release notes.

GraphQL and REST API for P4 Plan (formerly Hansoft) agile project management, supporting queries, mutations, and real-time subscriptions for planning views, sprints, tasks, and user management.

## Machine-readable artifacts (4)

- **Documentation** — https://help.perforce.com/hansoft/current/Content/hansoftapi/index.html
- **SDKs** — https://www.perforce.com/downloads/helix-plan-sdk
- **ReleaseNotes** — https://cache.hansoft.com/releasenotes/helix-plan-api.html
- **GraphQL** — https://raw.githubusercontent.com/api-evangelist/perforce/refs/heads/main/graphql/perforce-graphql.md

## Other Perforce APIs (12)

- [Perforce P4 REST API](https://apis.io/apis/perforce/perforce-p4-rest-api/)
- [Perforce Hansoft API](https://apis.io/apis/perforce/perforce-hansoft-api/)
- [Perforce Helix ALM REST API](https://apis.io/apis/perforce/perforce-helix-alm-rest-api/)
- [Perforce Helix TeamHub API](https://apis.io/apis/perforce/perforce-helix-teamhub-api/)
- [Perforce P4 DAM REST API](https://apis.io/apis/perforce/perforce-p4-dam-rest-api/)
- [Perforce P4 Search API](https://apis.io/apis/perforce/perforce-p4-search-api/)
- [Perforce Helix Authentication Service API](https://apis.io/apis/perforce/perforce-helix-authentication-service-api/)
- [Perforce Activity API](https://apis.io/apis/perforce/perforce-activity-api/)
- [Perforce Changes API](https://apis.io/apis/perforce/perforce-changes-api/)
- [Perforce Comments API](https://apis.io/apis/perforce/perforce-comments-api/)
- [Perforce Projects API](https://apis.io/apis/perforce/perforce-projects-api/)
- [Perforce Reviews API](https://apis.io/apis/perforce/perforce-reviews-api/)

## Tags

Agile, GraphQL, Planning, Project Management

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/perforce/perforce-p4-plan-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/perforce/.