Give your AI assistant real UK toll knowledge. Our free Model Context Protocol server lets Claude, ChatGPT and any MCP-capable assistant check a vehicle, look up any pay-later toll or road charge, and work out exactly when a crossing must be paid. Read-only, no account, no key.
Endpoint
https://snaptoll.com/api/mcp
Streamable HTTP · read-only tools · no authentication. (Opening the endpoint in a browser shows a “Method not allowed” message — that's normal: MCP clients talk to it over POST.)
check_vehicle
“Is my car ULEZ compliant?”
One number plate → five DVLA-backed answers: London ULEZ, Clean Air Zone and Scottish LEZ compliance, plus MOT and road-tax status, with make and colour confirmation.
list_charges
“Which UK tolls could catch me out?”
Every UK pay-later ANPR toll and road charge — Dartford, Congestion Charge, ULEZ, the Blackwall & Silvertown tunnels, M6 Toll, Clean Air Zones and airport drop-off charges — with prices and the penalty for forgetting.
charge_info
“I crossed the Dartford Crossing yesterday — what do I owe, by when?”
Full detail for one charge: price, penalty, the deadline in plain English — and given a crossing date, the exact pay-by date — plus step-by-step how to pay on the operator's official site.
Settings → Connectors → Add custom connector → paste the endpoint URL. Then just ask a tolls question.
Settings → Apps & Connectors → enable developer mode → Add connector with the endpoint URL.
Add it to your client's MCP configuration:
{
"snaptoll": { "url": "https://snaptoll.com/api/mcp" }
}Answers are built from official operator figures and live DVLA data — the same sources behind our free car checkers and toll guides. Vehicle checks are rate-limited per caller; results are a guide, so confirm with the operator before relying on them.
Snaptoll is built to pay these charges for you automatically — register your plate once and never track a deadline again. We're launching soon: join the waitlist and we'll tell you the moment it's live.
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