OpenProject

OpenProject API v3

The OpenProject API v3 is a hypermedia REST API (HATEOAS, HAL+JSON) for managing work packages, projects, users, time entries, attachments, custom fields, and other OpenProject resources. It supports session, basic, bearer (API token), and OAuth 2.0 authentication.

GitHub OpenAPI

Documentation

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Documentation
https://www.openproject.org/docs/api/

Specifications

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OpenAPI
https://raw.githubusercontent.com/api-evangelist/openproject/refs/heads/main/openapi/openproject-openapi.yml

Other Resources

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Introduction
https://www.openproject.org/docs/api/introduction/
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Endpoints
https://www.openproject.org/docs/api/endpoints/
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GitHub
https://github.com/opf/openproject

OpenAPI Specification

openproject-openapi.yml Raw ↑