Blog | OCPP, OCPI & EV charging guides

What Is an OCPI Gateway? Roaming Infrastructure Explained

An OCPI gateway is the operator control plane for roaming: credentials, tokens, sessions, tariffs, and CDRs. How it differs from an OCPP gateway and when CPOs need both.

Yacine El Azrak

Co-founder & CEO

July 23, 20264 min read

What Is an OCPP Proxy? Multi-Backend Routing Explained
Published July 23, 2026
Yacine El Azrak
Best OCPP Platforms for CPOs: Gateway, Proxy & Suite
Published April 2, 2026
Yacine El Azrak

EV Charging Software Pilot Plan for CPOs
product
Published April 2, 2026
EV Charging Software Pricing Guide for CPOs
product
Published April 2, 2026
EV Charging Software RFP Checklist for CPOs
product
Published April 2, 2026
How to Evaluate an OCPP Platform (Gateway, Proxy, or CPMS)
product
Published April 2, 2026
Legacy CSMS Migration Plan for CPOs
product
Published April 2, 2026
OCPI 2.1.1 vs 2.2.1: Which Version Should You Implement?
engineering
Published April 2, 2026
OCPP Gateway vs Full CPMS Replacement: How CPOs Decide
product
Published April 2, 2026
When to Add an OCPP Gateway (or Proxy) Before a CPMS Swap
product
Published April 2, 2026
Plug & Charge (ISO 15118): How It Works
engineering
Published March 15, 2026
OCPP Charging Profiles Explained: Max, Default, Tx, and External Constraints
engineering
Published March 12, 2026
OCPP 1.6 to 2.0.1 Migration Guide for CPOs
engineering
Published March 10, 2026
OCPI vs OCPP: What's the Difference and When to Use Each
ev charging
Published March 5, 2026
Introducing EV Cloud: OCPP Gateway, Proxy & OCPI Gateway
product
Published March 1, 2026
OCPP 2.0.1 Device Model: Components & Variables
engineering
Published February 25, 2026
OCPI Roaming & OCPI Gateway: Complete Guide
engineering
Published February 20, 2026
OCPP 2.0.1: What Actually Changed and Why It Matters
engineering
Published February 15, 2026
OCPP Smart Charging: Profiles & Load Management
engineering
Published February 8, 2026
OCPP Security Profiles 1, 2, 3 Explained for CPOs
engineering
Published February 5, 2026
Multi-CPMS Orchestration with an OCPP Proxy
product
Published January 28, 2026
OCPI CDR Billing: How EV Roaming Payments Work
engineering
Published January 20, 2026
EV Charging Data Ownership: A CPO Guide
company
Published January 10, 2026

EV Cloud Blog

What Is an OCPI Gateway? Roaming Infrastructure Explained

What Is an OCPP Proxy? Multi-Backend Routing Explained

Best OCPP Platforms for CPOs: Gateway, Proxy & Suite

EV Charging Software Pilot Plan for CPOs

EV Charging Software Pricing Guide for CPOs

EV Charging Software RFP Checklist for CPOs

How to Evaluate an OCPP Platform (Gateway, Proxy, or CPMS)

Legacy CSMS Migration Plan for CPOs

OCPI 2.1.1 vs 2.2.1: Which Version Should You Implement?

OCPP Gateway vs Full CPMS Replacement: How CPOs Decide

When to Add an OCPP Gateway (or Proxy) Before a CPMS Swap

Plug & Charge (ISO 15118): How It Works

OCPP Charging Profiles Explained: Max, Default, Tx, and External Constraints

OCPP 1.6 to 2.0.1 Migration Guide for CPOs

OCPI vs OCPP: What's the Difference and When to Use Each

Introducing EV Cloud: OCPP Gateway, Proxy & OCPI Gateway

OCPP 2.0.1 Device Model: Components & Variables

OCPI Roaming & OCPI Gateway: Complete Guide

OCPP 2.0.1: What Actually Changed and Why It Matters

OCPP Smart Charging: Profiles & Load Management

OCPP Security Profiles 1, 2, 3 Explained for CPOs

Multi-CPMS Orchestration with an OCPP Proxy

OCPI CDR Billing: How EV Roaming Payments Work

EV Charging Data Ownership: A CPO Guide