{"uid":"cap_QcTS9h60t2W8dSvjbwSY9","slug":"uk-vehicle-emissions-lookup-f90b7f02","name":"UK Vehicle Emissions Lookup","description":"Production API for UK sold prices, rental yields, and stamp duty. Paid via x402 protocol. Designed for AI agent consumption.","url":"https://property.payapi.market/emissions?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"registration":{"type":"string","description":"UK vehicle registration plate."}}},"responseSchema":{"type":"json","example":{"co2":110,"engine_cc":999,"fuel_type":"PETROL","registration":"AB12CDE"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_qIhO_xXfMb2e3z8iMLCDN","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns CO2 emissions, engine size, fuel type, and other environmental data for a UK-registered vehicle by its registration plate.","exampleAgentPrompt":"What are the CO2 emissions, engine size, and fuel type for the UK car with registration plate AB12CDE?","exampleUseCases":[{"title":"Company car emissions compliance check","prompt":"Can you look up the CO2 emissions and fuel type for our fleet vehicle registered as LK21ABC? We need it for our sustainability report."},{"title":"Used car research before purchase","prompt":"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?"},{"title":"Vehicle tax band verification","prompt":"What's the CO2 figure for the car registered AB12CDE? I want to see which vehicle excise duty band it falls into."}],"resultDescription":"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.","failureModes":["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"],"whenToPreferThis":"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.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-17T12:40:46.021Z","isFirstParty":false,"canonicalSlug":"uk-vehicle-emissions-lookup-f90b7f02"}