HairEyeColor

Name: HairEyeColor
Creator: Data 37

API

Hair color, eye color and sex counts. Source: Rdatasets (Vincent Arel-Bundock) — https://vincentarelbundock.github.io/Rdatasets/doc/datasets/HairEyeColor.html Data vintage: 1974 (published 1974) Cleaned and reformatted from the original; see source page for full documentation and citation.

★ Free⤓ dataset · csv

Price per download Free no payment

Method GET

Networks

Format csv download

License Rdatasets compilation; each dataset originates from an R package under its own license.

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/haireyecolor

Example request

{}

Response shape

Fields

object
- columns array of
  - string
- note string
- sample_rows array of
  - object
    - Eye string
    - Freq string
    - Hair string
    - Sex string
    - rownames string

Example rows

Eye	Freq	Hair	Sex	rownames
Brown	32	Black	Male	1

Example response (JSON)

{
  "columns": [
    "rownames",
    "Hair",
    "Eye",
    "Sex",
    "Freq"
  ],
  "note": "Free preview. Full file delivered on download.",
  "sample_rows": [
    {
      "Eye": "Brown",
      "Freq": "32",
      "Hair": "Black",
      "Sex": "Male",
      "rownames": "1"
    }
  ]
}

declaredfresh

Call it from the shell

curl 'https://api.datapoint.market/r/data37/haireyecolor'

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", "haireyecolor", 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.

Buyer guide →

Provider: Data 37