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ors.endpoints.routing 
Settings for routing endpoint.
| key | type | description | default value | 
|---|---|---|---|
| enabled | boolean | Enables or disables the end-point | true | 
| attribution | string | Attribution added to the response metadata | openrouteservice.org, OpenStreetMap contributors, tmc - BASt | 
| gpx_name | string | Specifies the name tag that is returned in metadata of a gpx response | ORSRouting | 
| gpx_description | string | Specifies the desc tag that is returned in metadata of a gpx response | This is a directions instructions file as GPX, generated from openrouteservice | 
| gpx_base_url | string | Specifies the link tag that is returned in metadata/author of a gpx response | https://openrouteservice.org/ | 
| gpx_support_mail | string | Specifies the email tag that is returned in metadata/author of a gpx response | support@openrouteservice.org | 
| gpx_author | string | Specifies the name tag that is returned in metadata/author of a gpx response | openrouteservice | 
| gpx_content_licence | string | Specifies the license tag that is returned in metadata/copyright of a gpx response | LGPL 3.0 | 
| maximum_avoid_polygon_area | number | The maximum allowed total area of a polygon in square kilometers, optional | 200000000 | 
| maximum_avoid_polygon_extent | number | The maximum extent (i.e. envelope side length) of a polygon in kilometers, optional | 20000 | 
| maximum_alternative_routes | number | The maximum number of alternative routes in a request | 3 | 

