Street routing

Trace the routing graph expansion

Return the edges explored while answering a routing request, as GeoJSON. Useful for visualizing and debugging searches.

get/valhalla/expansion

Request

  • Base URL: https://transit.land/api/v2/routing
  • URL: https://transit.land/api/v2/routing/valhalla/expansion
  • Auth: one of:
    • API key in header apikey
    • API key in query parameter apikey

Query parameters

The request object, url-encoded. Identical to the POST body. Encode spaces as %20, or send the JSON without spaces. The API does not decode + as a space and rejects the request as unparseable.

Response

Successful response

type'FeatureCollection'

GeoJSON collection type.

Example response

{
  "properties": {
    "algorithm": "dijkstras"
  }
}

Changes

No recorded changes to this operation across all 1 revision of this API.