GET /data.json

census.gov:us-census-bureau-api

Summary: Dataset Catalog
Operation ID: getDataCatalog
Auth: api_key
Description

Retrieve the complete catalog of available Census Bureau datasets with metadata including titles, descriptions, temporal coverage, and endpoint URLs.

Parameters (2)

dataset (string, query, optional)

Filter by dataset name

vintage (string, query, optional)

Filter datasets by vintage/year

Examples (1)

TitleTypeURLAction
List all available datasets openapi-spec https://api.census.gov/data/data.json?vintage=2020&dataset=acs

Probe History

Latency

Status Codes

TimeStatusLatencySize
2026-03-23 09:06:13.085134 200 672ms 2.0MB