VoltGridOCPI 2.2.1Multi-CPO API Integrator
Station ExplorerTelemetry & Charge HUDFleet AnalyticsCPO ConsoleAPI & Integration Services
API & Data Integration Services
OCPI 2.2.1 / OCPP 2.0.1 Sandbox

Multi-CPO API Integration Playground & Service Showcase

Test real-time OCPI endpoints, inspect WebSocket telemetry streams, and learn how VoltGrid re-engineers backend APIs to unify payment providers and charging networks globally.

API Development Services
Seamless API Development
Custom OCPI 2.2.1 and OCPP 2.0.1 middleware bridging disparate CPOs, charge point controllers, payment gateways, and roaming platforms into a single normalized REST and WebSocket API.
Multi-CPO Roaming Protocol Translation (OCPI 2.2.1 / 3.0)
OCPP 1.6J & 2.0.1 Smart Charging Profile Controls
Ultra-Low Latency Telemetry Websockets (<50ms)
OAuth2 & Mutual TLS Authentication
Latency SLA<25ms
Uptime99.99%
ProtocolsOCPI, OCPP, ISO 15118
Software Integration Services
Flexible & Scalable Software Integration
Re-engineering legacy backend architectures to dynamically unify payment clearing, billing dynamic tariffs, CRM, and fleet telematics into a global modular microservices ecosystem.
Multi-Provider Payment Routing (Stripe, Apple Pay, RFID, ISO 15118 Plug&Charge)
Event-Driven Microservices with Kafka & Redis Streams
Dynamic Dynamic Tariff & Grid Load Balancing Engine
Automated Cross-CPO Settlement & Tax Reporting
Throughput50k req/sec
Provider APIs25+ CPOs
Settlement SpeedReal-time
Mobile App Development Services
Mobile App Development Services
Cross-platform mobile experience (iOS/Android) with dynamic interactive mapping, real-time battery charge curves, remote plug activation, Apple Wallet pass integration, and route planning.
Interactive Vector Map & Real-Time Connector Availability
In-App Plug-and-Charge Authorization & One-Tap Start
Real-Time Charging Session HUD & Push Alerts
Route Planner with Elevation & Battery Drain Models
App Rating4.9 ★
Store SynciOS & Android
Offline ModeFull Support
Data Integration Services
Data & Cloud Integration Services
Enterprise data pipelines processing multi-gigabyte EV telemetry streams, predicting socket fault states, forecasting renewable energy grid capacity, and generating fleet compliance audit logs.
Real-time Battery Health & State-of-Health (SoH) Predictive ML
Cloud Integration across AWS, Azure, and Google Cloud Platform
Automated Carbon Offsetting & Renewable Energy Certificates
Automated SOC2 & ISO 27001 Data Security Pipelines
Daily Events10M+
Cloud VendorsMulti-Cloud
ComplianceSOC2 Type II
Interactive OCPI 2.2.1 Test Bench
Execute simulated API calls against CPO adapter modules
REST & WebSocket
GET /ocpi/cpo/2.2.1/locations/st-001
Authorization: Token token="e9a2b84c-3310-4f92-a128"
OCPI-From-Country-Code: US
OCPI-From-Party-Id: VLT
API Response Payload (200 OK)
{
  "id": "st-001",
  "name": "Electrify Metro Center Hub #4",
  "cpo": "Electrify America",
  "coordinates": {
    "latitude": "37.7952",
    "longitude": "-122.4028"
  },
  "evses": [
    {
      "uid": "evse-101",
      "status": "AVAILABLE",
      "connectors": [
        {
          "id": "conn-101",
          "standard": "IEC_62196_T1_COMBO",
          "max_electric_power": 350000
        }
      ]
    }
  ]
}
Live System Integration Telemetry Stream
Auto Sync
Electrify America14:52:10
GET 200
/ocpi/cpo/2.2.1/locations/st-001/connectors/conn-101

{"status":"CHARGING","kw":238,"soc":72,"voltage":792}

EVgo14:52:08
PUT 200
/ocpi/cpo/2.2.1/sessions/SES-892401

{"kwh_delivered":43.6,"price_total":18.31,"currency":"USD"}

Tesla Supercharger14:52:05
GET 200
/ocpi/cpo/2.2.1/tariffs/TRF-SF-PEAK

{"price_kwh":0.38,"elements":[{"tariff_alt_text":"Peak 2pm-8pm"}]}

ChargePoint14:52:01
POST 200
/ocpp/2.0.1/SetChargingProfile

{"connectorId":1,"csChargingProfiles":{"limit":62.5,"unit":"kW"}}

Ionity14:51:55
POST 201
/ocpi/cpo/2.2.1/cdrs/CDR-99201

{"id":"CDR-99201","start_date_time":"2026-08-12T14:00:00Z"}