MPG lookup for any US-market car since 1984: official test-cycle city, highway, ...
https://x402.forgemesh.io/car-mpg-lookupOverview
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 |