Official fuel-economy lookup

Official fuel-economy lookup for US light-duty vehicles back to 1984: city, highway, and combined MPG, fuel type, estimated annual fuel cost, tailpipe CO2 grams per mile, and greenhouse-gas score, by year/make/model, VIN, or exact variant id. Sibling engine/transmission variants are listed so agents can price the exact configuration. For cost-of-ownership, shopping, and fleet agents. Response includes affiliate offers for full VIN history reports.

Ready now1 call · 1 buyer in 30 days

Input

Sample response

Published by the provider. Your run returns a fresh response.

response4 keys

attribution"US DOE/EPA fuel economy database (public domain)"

fuel_economy6 keys

annual_fuel_cost_usd1600

city_mpg26

co2_tailpipe_g_per_mi302

combined_mpg29

fuel_type"Regular"

highway_mpg35

matched_variant2 keys

description"2020 Honda Accord — Man 6-spd 1.5L"

vehicle_id42069

offers3 keys

disclosure"Affiliate links: they fund the free data; the price is the same for you."

history_reports[…]2 items

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."

responseobject, 4 keys

Your agent can do this on its own

Add the MCP URL in Claude Code, Cursor or Codex. Your agent can run Tools within its spending limits, or ask for approval each time. Connect your agent

Connect your agent

Add one MCP URL and your agent can find and run this tool within its spending limits. Choose “Ask each time” if you want to approve every Call.

MCP URL

https://app.aecon.ai/mcp

Terminalbash

claude mcp add --transport http --scope user agentic-economy "https://app.aecon.ai/mcp"

In Claude Code, open /mcp, select agentic-economy, then choose Authenticate.

Track record

Paid calls, last 30 days: 1
Buyers, last 30 days: 1
Last paid call: 3 weeks ago

Reported by the x402 directory.

A$0.0072 per call