OCPP Integration

A resilient OCPP backend for mixed hardware fleets

Connect and control chargers from multiple vendors and OCPP versions through a single, hardened backend and a clean API.

Talk to an OCPP specialist View OCPP API docs

Why operators choose this

Running mixed hardware across sites and countries means juggling different OCPP versions, firmware quirks and network conditions. AmpNexus abstracts that complexity into a single backend so you can onboard new chargers faster, keep sessions stable and expose one consistent API to the rest of your stack.

Multi-version support

Run multiple OCPP versions side-by-side on one backend, so you can modernise hardware on your schedule instead of with a big-bang migration.

Resilient event handling

Handle out-of-order messages, intermittent connectivity and retries without losing session data or commands.

Smart automation

Detect issues early and improve uptime with automation hooks.

Future-ready

Built to evolve with new standards and compliance requirements.

Core capabilities

Charge point inventory

Live status

Connector availability and health in real time.

Remote commands

Start/stop, reset, unlock, and change availability via API.

Event history

Boot, Status, Heartbeat, MeterValues, and diagnostics for audit and troubleshooting.

API highlights

Charge point CRUD & metadata.
Remote control actions (remoteStart, remoteStop, reset).
Real-time events via webhooks or SSE.
Full OCPP message history for audit and RCA.

Designed for

Engineering teams: integrate OCPP devices and events into your own systems while keeping a single backend of record.
Operations leaders: rely on stable sessions, clear status and consistent control across mixed hardware fleets.

Explore the OCPP API

Who it's for

OEMs and manufacturers standardising connectivity.
CPOs running mixed hardware at scale.
Enterprises integrating EVSE into existing systems.

Make every connection reliable

Integrate OCPP devices quickly and control them via API.

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