# Redmine

**Canonical:** https://apis.io/providers/redmine/  
**Website:** https://www.redmine.org  
**APIs profiled:** 18

Redmine is a flexible open source project management web application written in Ruby on Rails that supports multiple projects, issue tracking, Gantt charts, wikis, forums, time tracking, and SCM integration. The Redmine REST API exposes JSON and XML endpoints for issues, projects, users, time entries, wiki pages, attachments, and more. Authentication is supported via HTTP Basic credentials or per-user API keys, with optional user impersonation for administrator accounts.

## Kin Score — 26.0 / 100 (emerging)

Scored 2026-08-25 under rubric 0.14.0. Trend: flat (+0.0 from 26.0).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 42.9 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 5.3 |
| Developer Ergonomics | 35.7 |
| Commercial Clarity | 0.0 |
| Access Clarity | 0.0 |

## Agent readiness — 17.3 (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 | no |
| 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

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: medium).

## APIs (18)

- **Redmine REST API** — REST API for Redmine providing JSON and XML access to issues, projects, users, time entries, wiki pages, attachments, versions, and other entities. Authentication uses HTTP Basi...
- **Redmine Attachments API** — The Attachments API from Redmine — 1 operation(s) for attachments.
- **Redmine Custom Fields.json API** — The Custom Fields.json API from Redmine — 1 operation(s) for custom fields.json.
- **Redmine Groups.json API** — The Groups.json API from Redmine — 1 operation(s) for groups.json.
- **Redmine Issue Statuses.json API** — The Issue Statuses.json API from Redmine — 1 operation(s) for issue statuses.json.
- **Redmine Issues API** — The Issues API from Redmine — 1 operation(s) for issues.
- **Redmine Issues.json API** — The Issues.json API from Redmine — 1 operation(s) for issues.json.
- **Redmine My API** — The My API from Redmine — 1 operation(s) for my.
- **Redmine Projects API** — The Projects API from Redmine — 1 operation(s) for projects.
- **Redmine Projects.json API** — The Projects.json API from Redmine — 1 operation(s) for projects.json.
- **Redmine Roles.json API** — The Roles.json API from Redmine — 1 operation(s) for roles.json.
- **Redmine Time Entries API** — The Time Entries API from Redmine — 1 operation(s) for time entries.
- **Redmine Time Entries.json API** — The Time Entries.json API from Redmine — 1 operation(s) for time entries.json.
- **Redmine Trackers.json API** — The Trackers.json API from Redmine — 1 operation(s) for trackers.json.
- **Redmine Uploads.json API** — The Uploads.json API from Redmine — 1 operation(s) for uploads.json.
- **Redmine Users API** — The Users API from Redmine — 1 operation(s) for users.
- **Redmine Users.json API** — The Users.json API from Redmine — 1 operation(s) for users.json.
- **Redmine Wiki Pages.json API** — The Wiki Pages.json API from Redmine — 1 operation(s) for wiki pages.json.

## Agentic access (1)

- **Redmine Agentic Access** — 32 operations · 16 acting

## Security (2)

- **Redmine Authentication** — apiKey/http · 3 schemes
- **Redmine Domain Security** — TLSv1.3

## Tags

Project Management, Issue Tracking, Open-Source, Ruby on Rails, Bug Tracking, Time Tracking

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