API archive entry · source-reported

ODN API

The Socrata OpenDataNetwork (ODN) REST API exposes public data, often continuosly updated and enhanced, from many thousands of public government and non profit agencies. Much of this data originating from independent sources is fused together to create new, and often powerful, entity level data. The API, in addition to search and autosuggest capabilities for finding datasets, enables data based comparisons across geographical regions such as states, counties, metropolitan areas, cities and zip codes using highly vetted data providers such as US Census, BEA, HUD and others. Comparison data is preformatted for easy and efficient display on a chart, graph or interactive map. The API also exposes data organized by narrative style questions a human might ask. The questions can be rapidly found using an autosuggest style index, and then used to directly access all data needed to thoroughly and authoritatively answer the question. Retrieved data includes time series (temporally aligned), tabular, map heavy (includes spatial boundaries), and auto generated unstructured descriptive text. The ODN API does not duplicate API endpoints or services provided by public sector agencies, but rather,

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Archive history

This history reflects directory observations and owner review, not a provider release log.

  1. First observed: Sep 20, 2026
  2. Last directory-field change: Sep 20, 2026
  3. Current source observation: Sep 20, 2026

Published source events

added

Sep 20, 2026 · Added from an approved API directory.

Where to check product changes

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Source reference

APIs.guru OpenAPI Directory

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