EvChargingSession
Canonical IRI: https://schema.nfh.global/EvChargingSession
Tags: ev-charging, session, fulfillment, telemetry, billing, reservation, ocpp, energy, beckn
Namespace: https://schema.nfh.global/
Part of the DEG Schema
EV charging session attributes attached to Order.fulfillments[].attributes in a Beckn EV-charging transaction. Captures real-time or completed charging session data — including session status, energy consumed, duration, total cost, telemetry intervals, and tracking links.
Versions
Properties (latest: v2.0)
| Property |
Type |
Required |
Description |
sessionStatus |
string (enum) |
— |
High-level session state: PENDING, ACTIVE, STOP, COMPLETED, INTERRUPTED. |
connectorStatus |
string (enum) |
— |
Charging connector status (OCPP codes): AVAILABLE, PREPARING, UNAVAILABLE. |
buyerFinderFee |
object |
— |
Commission payable by provider to the BAP for this session. |
connectorType |
string (enum) |
— |
Connector used for this session: CCS2, Type2, CHAdeMO, GB_T. |
maxPowerKW |
number |
— |
Peak power observed/allowed for this session (kW). |
meteredEnergyKWh |
number |
— |
Total metered energy delivered (kWh). |
meteredDurationMinutes |
number |
— |
Total metered duration of the session (minutes). |
totalCost |
PriceSpecification |
— |
Total cost of the charging session. |
authorizationMode |
string (enum) |
— |
How the session was authorized (e.g., RFID, APP, PLUG_AND_CHARGE). |
telemetry |
array<TelemetryInterval> |
— |
Time-series telemetry readings during the session. |
trackingUrl |
string (uri) |
— |
URL for real-time session tracking. |
Linked Data
| Resource |
URL |
| Canonical IRI |
https://schema.nfh.global/EvChargingSession |
| JSON Schema (latest) |
https://schema.nfh.global/EvChargingSession/v2.0 |
| context.jsonld (latest) |
https://schema.nfh.global/EvChargingSession/v2.0/context.jsonld |
| vocab.jsonld (latest) |
https://schema.nfh.global/EvChargingSession/v2.0/vocab.jsonld |
| Root context.jsonld |
https://schema.nfh.global/context.jsonld |
| Root vocab.jsonld |
https://schema.nfh.global/vocab.jsonld |