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Suverse Vehicle Emissions Lookup
x402
Suverse Vehicle Emissions Lookup is a paid API for AI agents from proxy.suverse.io, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).
Returns EPA emissions data for a vehicle by FuelEconomy.gov ID, including emission score, SmartWay score, sales area, and applicable federal/California emissions standard text.
Price / call$0.002
Success—
StatusUnknown
How this service works
EPA emissions standards for a vehicle by FuelEconomy.gov ID: emission score, SmartWay score, sales area, federal/California standard text. Keyless US EPA/DOE FuelEconomy.gov. For agents assessing vehicle emissions.
Output
Returns structured EPA emissions data for the queried vehicle, including: numeric emission score, SmartWay score, applicable sales area, and descriptive text for both the federal emissions standard and the California emissions standard the vehicle complies with.
Example use cases
EV fleet compliance screening
“I need to check the EPA emission score and SmartWay rating for the vehicle with FuelEconomy.gov ID 48205 — we're vetting it for our company's green fleet program and need to confirm it meets California emissions standards.”
Car buyer environmental research
“I'm comparing two cars before buying — can you fetch the emissions scores and SmartWay ratings for FuelEconomy.gov IDs 46320 and 47891 so I can see which one is cleaner?”
Auto inventory emissions audit
“For the vehicle listed under FuelEconomy.gov ID 45112, what's the EPA emission score, SmartWay score, and what federal or California emissions standard does it comply with?”
Technical details
Endpoint
POSThttps://proxy.suverse.io/v1/data/suverse-veh-emissionsWhen to prefer
Choose this endpoint when you need structured EPA emissions compliance data — emission scores, SmartWay ratings, and federal/California standard classifications — for a specific vehicle identified by its FuelEconomy.gov ID, without needing an API key. Ideal for agents building vehicle comparison tools, fleet compliance checkers, or environmental research workflows that require authoritative US EPA data.
Side effects
- Invalid or non-existent FuelEconomy.gov ID returns an error or empty result
- Upstream FuelEconomy.gov API unavailable causes request failure
- Malformed request body returns a 400-level error
- Payment not fulfilled results in 402 response blocking data access
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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