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UK Vehicle Emissions Lookup
x402
UK Vehicle Emissions Lookup is a paid API for AI agents from property.payapi.market, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-17).
Returns CO2 emissions, engine size, fuel type, and other environmental data for a UK-registered vehicle by its registration plate.
Price / call$0.001
Success—
StatusUnknown
How this service works
Production API for UK sold prices, rental yields, and stamp duty. Paid via x402 protocol. Designed for AI agent consumption.
Output
A JSON object containing the vehicle's CO2 emissions in g/km, engine displacement in cubic centimetres, fuel type (e.g. PETROL, DIESEL, ELECTRIC), and the registration plate as confirmed by the lookup.
Example use cases
Company car emissions compliance check
“Can you look up the CO2 emissions and fuel type for our fleet vehicle registered as LK21ABC? We need it for our sustainability report.”
Used car research before purchase
“I'm thinking of buying a used car with the plate BD65WRT — can you check its engine size, fuel type, and CO2 output for me?”
Vehicle tax band verification
“What's the CO2 figure for the car registered AB12CDE? I want to see which vehicle excise duty band it falls into.”
Technical details
Endpoint
POSThttps://property.payapi.market/emissions?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need vehicle emissions, engine size, or fuel type data for a specific UK-registered vehicle by its number plate. It is distinct from the property-focused sibling endpoints on the same host and is the right choice for automotive, fleet, environmental compliance, or vehicle tax band queries — not for property price, rental yield, or stamp duty questions.
Side effects
- Invalid or unrecognised registration plate returns an error or empty result
- Registration plate for a vehicle not in the DVLA database returns no data
- Malformed registration string (wrong format) may return a validation error
- Vehicles registered before emissions testing requirements may have no CO2 data
- Payment failure via x402 protocol results in 402 response and no data returned
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| registration | string | UK vehicle registration plate. |
Output
Schema · Response
{
"type": "json",
"example": {
"co2": 110,
"engine_cc": 999,
"fuel_type": "PETROL",
"registration": "AB12CDE"
}
}Tags
x402
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