Skip to content

Meter API

The Meter API provides energy metering data ingestion, querying, and aggregation services for charging sessions and devices.

Features

  • Meter Samples - Ingest and query individual meter readings
  • Time Series - Retrieve meter data over time periods
  • Aggregations - Calculate energy consumed, average power by connector/transaction
  • Latest Values - Get the most recent meter readings for devices
  • Real-time Streaming - Subscribe to live meter updates via SSE

Base URL

https://api.ampnexus.app/meter/v1

API Reference

Explore the full API specification using the interactive Swagger UI below:

Quick Examples

Get Latest Meter Values

curl -H "Authorization: Bearer YOUR_TOKEN" \
  https://api.ampnexus.app/meter/v1/tenants/{tenant_slug}/latest?device_serial=PS-0001

Get Time Series Data

curl -H "Authorization: Bearer YOUR_TOKEN" \
  "https://api.ampnexus.app/meter/v1/tenants/{tenant_slug}/series?device_serial=PS-0001&from=2025-01-01T00:00:00Z&to=2025-01-31T23:59:59Z"

Get Energy Aggregations

curl -H "Authorization: Bearer YOUR_TOKEN" \
  "https://api.ampnexus.app/meter/v1/tenants/{tenant_slug}/energy/aggregates?device_serial=PS-0001"

Stream Live Meter Events

curl -H "Authorization: Bearer YOUR_TOKEN" \
  https://api.ampnexus.app/meter/v1/tenants/{tenant_slug}/series/events