Auto MPG

Name: Auto MPG
Creator: Data 37

API

Fuel economy data for cars; commonly used to predict miles per gallon. Source: UCI Machine Learning Repository — https://archive.ics.uci.edu/dataset/9 Data vintage: published 1993 Cleaned and reformatted from the original; see source page for full documentation and citation.

★ Free▣ DS-ready⤓ dataset · csv

Price per download Free no payment

Method GET

Networks

Format csv download

License UCI ML Repository. Most datasets are licensed CC BY 4.0 — cite the dataset page.

The URL

Send a GET request — parameters go in the query string — no payment, no API key. The relay returns the origin's JSON response directly.

https://api.datapoint.market/r/data37/auto-mpg

Example request

{}

Response shape

Fields

object
- columns array of
  - string
- note string
- sample_rows array of
  - object
    - acceleration string 0–60 mph time (seconds)
    - car_name string make and model
    - cylinders string number of cylinders
    - displacement string engine displacement (cubic inches)
    - horsepower string engine horsepower
    - model_year string model year (19XX)
    - mpg string fuel efficiency (miles per US gallon) — the target variable
    - origin string · 1=USA | 2=Europe | 3=Japan region of origin
    - weight string vehicle weight (lbs)

Example rows

mpg	cylinders	displacement	horsepower	weight	acceleration	model_year	origin	car_name
18.0	8	307.0	130.0	3504.	12.0	70	1	chevrolet chevelle malibu
15.0	8	350.0	165.0	3693.	11.5	70	1	buick skylark 320
18.0	8	318.0	150.0	3436.	11.0	70	1	plymouth satellite

Example response (JSON)

{
  "columns": [
    "mpg",
    "cylinders",
    "displacement",
    "horsepower",
    "weight",
    "acceleration",
    "model_year",
    "origin",
    "car_name"
  ],
  "note": "Free preview. Full file delivered on download.",
  "sample_rows": [
    {
      "mpg": "18.0",
      "cylinders": "8",
      "displacement": "307.0",
      "horsepower": "130.0",
      "weight": "3504.",
      "acceleration": "12.0",
      "model_year": "70",
      "origin": "1",
      "car_name": "chevrolet chevelle malibu"
    },
    {
      "mpg": "15.0",
      "cylinders": "8",
      "displacement": "350.0",
      "horsepower": "165.0",
      "weight": "3693.",
      "acceleration": "11.5",
      "model_year": "70",
      "origin": "1",
      "car_name": "buick skylark 320"
    },
    {
      "mpg": "18.0",
      "cylinders": "8",
      "displacement": "318.0",
      "horsepower": "150.0",
      "weight": "3436.",
      "acceleration": "11.0",
      "model_year": "70",
      "origin": "1",
      "car_name": "plymouth satellite"
    }
  ]
}

declaredfresh

Call it from the shell

curl 'https://api.datapoint.market/r/data37/auto-mpg'

Call it from an agent

Connected in Claude (or any agent on the connector)? Buy it in one call — no API key, no signup. Call it once with no payment to take a free trial (real data) or get a price quote before you pay.

call_endpoint("data37", "auto-mpg", params={})

Free to call

This endpoint is free — no account, no API key, no payment. Just call the URL and the relay returns the origin's response.

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Provider: Data 37