Cost Updated

This message contains periodic updates of the running total cost of a session. The message is extended with custom data fields to allow running cost calculations and inform EV-driver about upcoming price schedules.

CostUpdated

Topic: josev/cs. Used to inform the EV-Driver the current cost.
type	object
properties
id	type	string
	format	uuid
name	const	cost_updated
type	const	update
data	type	object
	properties
	total_cost	type	number
	evse_id	type	string
	currency	ISO 4217 currency code configured in TariffCostCtrlr component
		type	string
	custom_data	type	object
		properties
		vendor_id	type	string

Example:

{
 "id": "123e4567-e89b-12d3-a456-426614174000",
 "name": "cost_updated",
 "type": "update",
 "data": {
     "total_cost": 3.1,
     "evse_id": "DE*SEV*E123456789",
     "currency": "USD",
     "custom_data": {
         "vendor_id": "org.openchargealliance.costmsg"  # Optional
     }
 }

}