|Usage policy||Rating limit may apply outside the usage policy or if the service is degraded.|
|Polling frequency||Clients must not poll more frequently than 60 seconds.|
|Latency||Current location can be delayed from the vehicle due to cellular network coverage.|
|Retry timeout||The client should timeout a request at 30 seconds. A retry delay, of at least 2 minutes, should be used on timeout or 503 response code to not unnecessarily load the system.|
|Transport||EROAD will provide an HTTPS REST service endpoint using SSL. This will provide a 128bit encrypted link.