Open Charge Map
Free, open, global registry. Best starting point for low-volume or non-commercial use. Real-time accuracy depends on community and network contribution, so quality varies by region.
Quick recommendation
Three places to start
HERE EV Charge Points API
Structured commercial data covering locations, connectors, operators, tariffs and predictions, built to integrate with HERE's broader routing and navigation stack.
TomTom EV Charging Stations Availability API
A narrow, purpose-built endpoint for current availability by connector type and power level — useful when an agent already knows the station and just needs live status. Much of TomTom's underlying charging data is sourced via a partnership with Eco-Movement.
Comparison
EV Charging Locator APIs
| API | Best for | Live availability | Access |
|---|---|---|---|
| Open Charge Map | Open, global, low-volume lookup | Varies by network/region | Free, API key required |
| HERE EV Charge Points API | Commercial navigation & routing | Yes, via connected operator feeds | Commercial |
| TomTom EV Charging Stations Availability | Real-time availability lookups | Yes — 800,000+ points with live data (1.8M+ mapped total) | Commercial |
| Google Places API | Consumer-scale place search incl. EV chargers | Yes, where Google has operator data | Commercial (free tier available) |
| Mapbox EV Charge Finder | Map & route-integrated charger search | Yes, OCPI-formatted | Commercial |
| Eco-Movement | Underlying European charge point data provider — supplies several other platforms, including TomTom, rather than being a typical standalone developer API | Yes | Commercial / B2B |
| PlugShare API | Rich crowd-sourced station data with driver reviews/photos | Yes, where reported | Commercial only — no personal or non-commercial licenses |
| ChargeHub API | North America (US, Canada, Mexico) station locations | Port-level status endpoint available | Commercial, simple REST integration |
Note: Eco-Movement's data already underlies part of TomTom's charging coverage in Europe — the two are not fully independent alternatives to each other.
For developers
What AI agents actually need
AI agents do not usually need a raw charging station database. They need structured answers that can drive routing, recommendations and automation.
Location
Coordinates, address, operator and navigation-ready station data.
Compatibility
Connector type, charging speed, max power and vehicle compatibility.
Live status
Available, occupied, out of service or unknown charger status.
Routing context
Distance, detour impact, opening hours, nearby alternatives and reliability.
Access models
Open data vs commercial APIs
Open EV charging datasets are valuable for broad discovery and public interest use cases. Commercial APIs are usually stronger for production navigation, live availability, support and data normalization — but access models vary widely: some (Google Places, Mapbox) offer self-serve signup, while others (PlugShare) require a commercial license and EV-industry vetting before granting access at all.
Use Cases
Recommended choices by use case
| Use case | Recommended option | Why |
|---|---|---|
| Open research / public data | Open Charge Map | Global open registry, free API key, no commercial gatekeeping. |
| Navigation-grade EV apps | HERE or Google Places | Mature mapping ecosystems with structured EV-specific data. |
| Live availability checks | TomTom | Focused current-availability endpoint by connector and power level. |
| Deep European coverage | Eco-Movement (directly, or via TomTom) | One of the underlying data sources for European charge point info. |
| North America-focused apps | ChargeHub | Simple REST API, North American coverage, port-level status. |
| Crowd-sourced driver context (reviews, photos) | PlugShare | Rich community data — but requires a paid, vetted commercial license. |
Market structure
Why there is no single perfect EV charging API
EV charging data is fragmented across open registries, charge point operators, mobility service providers, navigation companies and user communities. Some providers resell or build on each other's underlying data (TomTom on Eco-Movement, for instance), which means apparent choice in this market is narrower than the number of listed APIs suggests. Location data may be broad while live availability is incomplete; operator data may be accurate but limited to one network or one region.
For production AI agents, the strongest architecture may combine multiple sources: an open or commercial station index, a live availability provider, and fallback logic when real-time status is missing.
Verdict
BotCentrum view
For AI agents, the right choice depends on the task, not a single overall winner:
- Open discovery, no budget: Open Charge Map
- Navigation-grade commercial data: HERE or Google Places
- Live availability lookups: TomTom
- North America only: ChargeHub
No reviewed provider currently looks like a universal, MCP-native, AI-agent-first EV charging station locator — most are commercial APIs built for in-app navigation, not lightweight standalone agent queries.
FAQ
Common Questions
What is an EV charging station locator API?
An EV charging station locator API provides programmatic access to
charging station location, connector type, charging speed, operator
details and often live availability status. It answers where a
charger is and whether it can be used right now — not how to
optimize when or how cheaply to charge.
Does this page cover EV charging price optimization?
No. This page covers station location and availability data only.
Electricity price optimization and cheapest-hour charging timing
are a separate category, covered on
Elecz.
Which EV charging API is free?
Open Charge Map is free with an API key and has global, open,
community-contributed coverage. Google Places API also has a free
usage tier. Most other listed APIs (HERE, TomTom, Mapbox, PlugShare,
ChargeHub) are commercial.
Which EV charging API has the best live availability data?
TomTom's EV Charging Stations Availability API is purpose-built for
current availability by connector type and power level, covering
over 800,000 live-data points. HERE, Google Places and Mapbox also
provide live status where operator feeds support it.
Are TomTom and Eco-Movement independent alternatives?
Not fully. Eco-Movement is one of the underlying data providers
behind part of TomTom's European charging coverage, so the two
overlap rather than being two fully separate choices.
Which EV charging API is best for North America?
ChargeHub focuses specifically on station locations across the US,
Canada and Mexico, with a port-level status endpoint and a simple
REST integration.