YoCharge Guidebook
OCPI 2.2.1 Implementation Guide
A practical guide for CPOs, eMSPs, EV OEMs, fleet operators and roaming platforms looking to implement OCPI 2.2.1 for EV charging interoperability, roaming and partner connectivity.
Inside the Guide
- What OCPI is and why it matters
- OCPI modules explained
- Direct OCPI vs Roaming Hub
- Implementation process
- Best practices for production rollout
Guide Overview
What You Will Learn
This guide explains how OCPI enables EV charging platforms to connect, exchange data and support roaming across charging ecosystems.
OCPI Fundamentals
Understand Open Charge Point Interface, its role in EV roaming and how it connects CPOs with eMSPs.
OCPI Modules
Learn how Credentials, Locations, Tokens, Sessions, Tariffs, CDRs, Commands and HubClientInfo work.
Roaming Architecture
Compare direct OCPI integrations with hub-based roaming models for faster ecosystem expansion.
Implementation Steps
Follow a practical process from discovery and credentials exchange to testing and production deployment.
Who Should Read This?
Built for EV Charging Businesses
The OCPI 2.2.1 Implementation Guide is designed for teams that need to connect charging networks, mobility platforms and EV ecosystems using standardized interoperability.
Related YoCharge Pages
Explore More on OCPI & EV Roaming
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