# Rejseplanen

Danish public transport journey planner API covering all buses, trains, metro, and harbour buses nationwide.

## Access profile

| Field | Value |
| --- | --- |
| Category | API |
| Sector | Transport |
| Access type | Direct |
| Auth required | API Key |
| Reliability | Stable |
| Official | Yes |
| Status | active |
| Agent can | read, search |

## Links

- Website: https://www.rejseplanen.dk
- Docs: https://help.rejseplanen.dk/hc/da/articles/214174465
- Directory entry: https://agentaccess.dk/rejseplanen

## About

Rejseplanen provides an official REST/JSON API for journey planning across all Danish public transport operators. Supports stop lookup, real-time departure boards, trip planning between any two stops, and service messages. Covers DSB trains, Metro, local buses, and harbour buses. The API is stable and well-maintained.

## Agent use cases

- Plan journeys between any two Danish locations
- Monitor real-time departures for a specific stop
- Calculate travel times for commute optimization agents
- Detect service disruptions and suggest alternatives
- Build multimodal route summaries for travel agents

## Notes

API access via rejseplanen.dk/labs — free registration. Rate limits apply. Real-time data has ~1 min latency. Covers all public transport in Denmark.

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Source: [AgentAccess](https://agentaccess.dk/) — directory of agent interfaces for Denmark.