← Back to directory

MPG lookup for any US-market car since 1984: official test-cycle city, highway, ...

https://x402.forgemesh.io/car-mpg-lookup

Overview

MPG lookup for any US-market car since 1984: official test-cycle city, highway, and combined miles per gallon plus fuel type and CO2 per mile, by year/make/model or VIN. Multiple engine/transmission variants are returned with ids so you can query the exact one. Clean structured JSON.

Protocol x402 (POST)
Price $0.0050
Payment Asset USD Coin
Payment Network eip155:8453
Category uncategorized
Provider x402
Source bazaar
Indexed 2026-09-03 14:14:36

Health

Status healthy
Latency (p50) 253ms
Uptime (30d) 100.0%
Reliability Score 95/100
Last Checked 2026-10-30 15:20:29
Last Healthy 2026-10-30 15:20:29
Consecutive Failures 0

x402 Payment Validation

Payment Requirements Valid
Asset Verified Known USDC
Facilitator —

Input Schema

{ "body": { "make": "Honda", "model": "Accord", "model_year": "2020" }, "bodyType": "json", "method": "POST", "type": "http" }

Output Schema

{ "example": { "attribution": "US DOE/EPA fuel economy database (public domain)", "fuel_economy": { "annual_fuel_cost_usd": 1600, "city_mpg": 26, "co2_tailpipe_g_per_mi": 302, "combined_mpg": 29, "fuel_type": "Regular", "highway_mpg": 35 }, "matched_variant": { "description": "2020 Honda Accord — Man 6-spd 1.5L", "vehicle_id": 42069 }, "offers": { "disclosure": "Affiliate links: they fund the free data; the price is the same for you.", "history_reports": [ { "adds": "title brands, accidents, odometer readings, prior sales", "label": "EpicVIN vehicle history report", "partner": "epicvin", "pricing": "per report", "url": "https://forgemesh.io/go/epicvin" }, { "adds": "title brands, accident and damage records, odometer readings, prior sales", "label": "Detailed Vehicle History report (10% off)", "partner": "dvh", "pricing": "per report, coupon applied", "url": "https://forgemesh.io/go/dvh" } ], "note": "Our data above is free public NHTSA/EPA data for the model year. Whether THIS VIN was wrecked, flooded, rolled back or branded salvage lives in licensed title databases; these partners sell that per VIN." } }, "type": "json" }

Recent Health Checks

Time Status HTTP Latency Error
2026-10-30 15:20:29 healthy 402 305ms
2026-10-30 14:21:26 healthy 402 262ms
2026-10-30 13:23:30 healthy 402 300ms
2026-10-30 12:20:43 healthy 402 253ms
2026-10-30 11:21:09 healthy 402 200ms
2026-10-30 10:22:22 healthy 402 872ms
2026-10-30 09:21:57 healthy 402 349ms
2026-10-30 08:16:35 healthy 402 238ms
2026-10-30 07:19:37 healthy 402 170ms
2026-10-30 06:20:52 healthy 402 119ms
2026-10-30 05:17:48 healthy 402 936ms
2026-10-30 04:16:27 healthy 402 237ms
2026-10-30 03:27:28 healthy 402 231ms
2026-10-30 02:17:47 healthy 402 241ms
2026-10-30 01:19:59 healthy 402 326ms
2026-10-30 00:17:31 healthy 402 246ms
2026-10-29 23:13:43 healthy 402 227ms
2026-10-29 22:15:40 healthy 402 686ms
2026-10-29 21:13:06 healthy 402 233ms
2026-10-29 20:12:11 healthy 402 297ms