# Network motion-density history

Retrieve time series array of motion-density values across the whole network.

Endpoint: GET /network/{network_id}/motion/history/density
Security: ApiKey

## Path parameters:

  - `network_id` (integer, required)
    Motion Network ID (returned as 'id' by Find API calls)

## Query parameters:

  - `from` (integer)
    The UTC timestamp of the oldest report client already has in seconds

  - `to` (integer)
    The UTC timestamp of the latest report client is interested in, current time will be used if not provided

  - `bucket` (integer)
    The number of seconds in density calculation window; returned data points represent % of non-zero intensity values in the window.