Endpoint · lookupPOSTx402.forgemesh.io /vehicle-fuel-economy
Official fuel-economy lookup for US light-duty vehicles back to 1984: city, highway, and combined MPG, fuel type, estimated annual fuel cost, tailpipe CO2 grams per mile, and…
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Official fuel-economy lookup for US light-duty vehicles back to 1984: city, highway, and combined MPG, fuel type, estimated annual fuel cost, tailpipe CO2 grams per mile, and greenhouse-gas score — by year/make/model, VIN, or exact variant id. Sibling engine/transmission variants are listed so agents can price the exact configuration. For cost-of-ownership, shopping, and fleet agents. Response includes affiliate offers for full VIN history reports.Overview
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UNRATED
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https://x402.forgemesh.io/vehicle-fuel-economy
Seen
first 29 days ago · last 1 day ago
54 free handshakes
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x402 · MPP evm
Offered on?
Base USDC
Listed on?
Base
Handshakescomputed 1 day ago
0.838 from 53 free handshakes over 30 days · UNRATED ?
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.61 | 0.537 | 0.107 | −0.079 | −0.014 | |
| liveness it answered at all |
0.60 | 1.00 | 0.884 | 0.530 | 0 | −0.070 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.838 | gap to 1.000 = 0.162 · 0.079 short · 0.083 uncertain | 0.838 | −0.079 | −0.083 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
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Verify it yourself
npx teppi-check https://x402.forgemesh.io/vehicle-fuel-economycurl -s https://api.teppi.xyz/v1/trust/cap_01M1RDA6QQC03KQ69VGYTS0KSC