Forgemesh · GAS Mileage Lookup

import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://x402.forgemesh.io/gas-mileage-lookup", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "make": "Honda",
    "model": "Accord",
    "model_year": "2020"
  }),
});
const data = await res.json();

curl -X POST \
  "https://x402.forgemesh.io/gas-mileage-lookup" \
  -H "Content-Type: application/json" \
  -d '{"make":"Honda","model":"Accord","model_year":"2020"}' \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "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
  }
}