# Transit Trip Planning API

**Canonical:** https://apis.io/apis/transit/transitapp-trip-planning-api/  
**Provider:** Transit — https://apis.io/providers/transit/  
**Base URL:** https://external.transitapp.com/v3  
**Documentation:** https://api-doc.transitapp.com/

Transit Trip Planning API is one of 15 APIs that [Transit](https://apis.io/providers/transit/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Trip Planning. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

Multimodal origin-to-destination trip planning.

## Operations (1)

| Method | Path | Summary |
|---|---|---|
| GET | `/otp/plan` | Plan a multimodal trip |

## Machine-readable artifacts (6)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/transit/refs/heads/main/openapi/transitapp-trip-planning-api-openapi.yml
- **Documentation** — https://transitapp.com/partners/apis
- **APIReference** — https://api-doc.transitapp.com/
- **PostmanCollection** — https://raw.githubusercontent.com/api-evangelist/transit/refs/heads/main/collections/transitapp.postman_collection.json
- **OpenCollection** — https://raw.githubusercontent.com/api-evangelist/transit/refs/heads/main/collections/transitapp.opencollection.json
- **Documentation** — https://resources.transitapp.com/article/461-alerts

## Other Transit APIs (12)

- [Transit URL Scheme](https://apis.io/apis/transit/url-scheme/)
- [Transit Alerts API](https://apis.io/apis/transit/transit-alerts-api/)
- [Transit Departures API](https://apis.io/apis/transit/transit-departures-api/)
- [Transit Mobility API](https://apis.io/apis/transit/transit-mobility-api/)
- [Transit Networks API](https://apis.io/apis/transit/transit-networks-api/)
- [Transit Routes API](https://apis.io/apis/transit/transit-routes-api/)
- [Transit Stops API](https://apis.io/apis/transit/transit-stops-api/)
- [Transit Trips API](https://apis.io/apis/transit/transit-trips-api/)
- [Transit Locations API](https://apis.io/apis/transit/transitapp-locations-api/)
- [Transit Nearby Routes API](https://apis.io/apis/transit/transitapp-nearby-routes-api/)
- [Transit Nearby Stops API](https://apis.io/apis/transit/transitapp-nearby-stops-api/)
- [Transit Route Details API](https://apis.io/apis/transit/transitapp-route-details-api/)

## Tags

Trip Planning

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