Index onlineMerchant portal
Api Endpoint

x402.forgemesh.io

Gas mileage checker: authoritative city/highway/combined MPG for any US light-duty vehicle model year 1984 or newer, with fuel type, greenhouse-gas score, and estimated annual fuel spend. VIN input is decoded automatically; fuzzy model matching bridges naming differences. For automotive and budgeting agents.

Open interactive test console

Offering

Provider
x402.forgemesh.io
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Location And Travel
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://x402.forgemesh.io/gas-mileage-lookup
MIME type
application/json
First seen
2026-10-16T01:54:06.400Z
Last seen
Tags
None supplied

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.005 USDC
Atomic price: 5000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "5000",
    "payTo": "0x850363a27F0aC6fEb9C7a3eC4C1d295262dF9432"
  }
]

Observed health

Status
Healthy
Latest latency
60 ms
Average latency
182 ms
HTTP status
200
Last checked
Reachability
100% over 13 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "POST"
      ]
    },
    "bodyType": {
      "type": "string",
      "enum": [
        "json",
        "form-data",
        "text"
      ]
    },
    "body": {
      "type": "object",
      "properties": {
        "vin": {
          "type": "string",
          "description": "VIN — decoded automatically (alternative to make/model/model_year)"
        },
        "make": {
          "type": "string",
          "description": "e.g. Honda"
        },
        "model": {
          "type": "string",
          "description": "e.g. Accord"
        },
        "model_year": {
          "type": "string",
          "description": "4-digit year, 1984+"
        },
        "vehicle_id": {
          "type": "integer",
          "description": "exact variant id from other_variants"
        }
      }
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "additionalProperties": false
}

Output schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string"
    },
    "example": {
      "type": "object"
    }
  },
  "required": [
    "type"
  ]
}