Adult / Census Income
APISold by Data 37
1994 US Census records for predicting whether income exceeds $50K per year. Source: UCI Machine Learning Repository — https://archive.ics.uci.edu/dataset/2 Data vintage: 1994 (published 1996) Cleaned and reformatted from the original; see source page for full documentation and citation.
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/adult-census-income
Example request
{}
Response shape
Fields
- object
columnsarray of- string
notestringsample_rowsarray of- object
agestring age in yearscapital_gainstring · 2174 | 0 capital gains (USD/yr)capital_lossstring capital losses (USD/yr)educationstring · Bachelors | HS-grad highest education level attainededucation_numstring · 13 | 9 education level as ordinal numberfnlwgtstring census final weight — number of people the row representshours_per_weekstring · 40 | 13 working hours per weekincomestring · <=50K | >50K income bracket — the target variablemarital_statusstring marital statusnative_countrystring country of originoccupationstring occupation categoryracestring racerelationshipstring · Not-in-family | Husband relationship within householdsexstring · Male | Female sexworkclassstring employer type (Private, Self-emp, Federal-gov, …)
- object
Example rows
| age | capital_gain | capital_loss | education | education_num | fnlwgt | hours_per_week | income | marital_status | native_country | occupation | race | relationship | sex | workclass |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 39 | 2174 | 0 | Bachelors | 13 | 77516 | 40 | <=50K | Never-married | United-States | Adm-clerical | White | Not-in-family | Male | State-gov |
| 50 | 0 | 0 | Bachelors | 13 | 83311 | 13 | <=50K | Married-civ-spouse | United-States | Exec-managerial | White | Husband | Male | Self-emp-not-inc |
| 38 | 0 | 0 | HS-grad | 9 | 215646 | 40 | <=50K | Divorced | United-States | Handlers-cleaners | White | Not-in-family | Male | Private |
Example response (JSON)
{
"columns": [
"age",
"workclass",
"fnlwgt",
"education",
"education_num",
"marital_status",
"occupation",
"relationship",
"race",
"sex",
"capital_gain",
"capital_loss",
"hours_per_week",
"native_country",
"income"
],
"note": "Free preview. Full file delivered on download.",
"sample_rows": [
{
"age": "39",
"capital_gain": "2174",
"capital_loss": "0",
"education": "Bachelors",
"education_num": "13",
"fnlwgt": "77516",
"hours_per_week": "40",
"income": "<=50K",
"marital_status": "Never-married",
"native_country": "United-States",
"occupation": "Adm-clerical",
"race": "White",
"relationship": "Not-in-family",
"sex": "Male",
"workclass": "State-gov"
},
{
"age": "50",
"capital_gain": "0",
"capital_loss": "0",
"education": "Bachelors",
"education_num": "13",
"fnlwgt": "83311",
"hours_per_week": "13",
"income": "<=50K",
"marital_status": "Married-civ-spouse",
"native_country": "United-States",
"occupation": "Exec-managerial",
"race": "White",
"relationship": "Husband",
"sex": "Male",
"workclass": "Self-emp-not-inc"
},
{
"age": "38",
"capital_gain": "0",
"capital_loss": "0",
"education": "HS-grad",
"education_num": "9",
"fnlwgt": "215646",
"hours_per_week": "40",
"income": "<=50K",
"marital_status": "Divorced",
"native_country": "United-States",
"occupation": "Handlers-cleaners",
"race": "White",
"relationship": "Not-in-family",
"sex": "Male",
"workclass": "Private"
}
]
}Call it from the shell
curl 'https://api.datapoint.market/r/data37/adult-census-income'
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", "adult-census-income", params={})
This endpoint is free — no account, no API key, no payment. Just call the URL and the relay returns the origin's response.
Provider: Data 37