Call info

You can call https://traffic.maps.hereapi.com/v3/info to retrieve the list of possible options for request parameters and meta-information in the JSON format. The following is an example response.

{
  "imageFormats": ["png", "png8"],
  "imageSizes": [256, 512],
  "mapVersion": "2022.206.14.18",
  "projections": ["mc"],
  "resources": ["flow"],
  "styles": [
    "explore.day",
    "explore.night",
    "explore.satellite.day"
  ],
  "zoomLevels": {
    "max": 20,
    "min": 0
  }
}

The following table defines the parameters used in the previous example response.

Parameter	Definition
`imageFormats`	A list of available formats that can be set for image rendering.
`imageSizes`	A list of available sizes that can be set for image rendering.
`mapVersion`	Information about the map version used to generate the road network geometry.
`projections`	A list of available projections that can be set for image rendering.
`resources`	A list of available resources that can be rendered.
`styles`	A list of available styles that can be passed to the `style` parameter that change the way the traffic flow appears.
`zoomLevels`	The minimum and maximum zoom levels available for rendering locations within the tile-grid representation of the globe.