Endpoint · lookupPOSTx402.forgemesh.io/fuel-cost-lookup

Annual fuel cost estimate for a specific vehicle: official fuel-economy record with combined MPG and a yearly fuel cost figure at average prices and 15,000 miles/year, plus CO2…

Annual fuel cost estimate for a specific vehicle: official fuel-economy record with combined MPG and a yearly fuel cost figure at average prices and 15,000 miles/year, plus CO2 emissions per mile. Compare candidate vehicles' running costs in one call each. Query by year/make/model, VIN, or variant id.

UNRATEDListed

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.005 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0x84a1827f…a4a57a08

URL

https://x402.forgemesh.io/fuel-cost-lookup

Seen

first 29 days ago · last 1 day ago

55 free handshakes

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Pays through

x402 · MPP evm

Offered on?

Base USDC

Listed on?

Base

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.829 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by latency p95 · gap to 1.000 is 0.171: 0.083 uncertain ? + 0.087 short ? · 0.071 to A

How the composite of 0.829 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
latency p95costs the most it answered as fast as its class	0.20	0.56	0.495		0.099	−0.087	−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		0.829	gap to 1.000 = 0.171 · 0.087 short · 0.083 uncertain	0.829	−0.087	−0.083

Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check

The multiplication, written out

  0.200 × 0.495   latency p95    
+ 0.600 × 0.884   liveness       
+ 0.200 × 1.000   price stability
= 0.829           → UNRATED: 53 of 30 paid calls      weights 2026.09.6 · 53 samples · seed cap_01M1RDA6QCK186B96QXNVJW6YF|2026-09-03T10:11:11.115Z|2026.09.6

Verify it yourselfnpx teppi-check https://x402.forgemesh.io/fuel-cost-lookupcurl -s https://api.teppi.xyz/v1/trust/cap_01M1RDA6QCK186B96QXNVJW6YF