# HealthData.gov Catalog API

**Canonical:** https://apis.io/apis/hhs/healthdatagov-catalog-api/  
**Provider:** HHS (US Department of Health and Human Services) — https://apis.io/providers/hhs/  
**Base URL:** https://healthdata.gov/api/3  
**Documentation:** https://healthdata.gov/

HealthData.gov Catalog API is one of 21 APIs that [HHS (US Department of Health and Human Services)](https://apis.io/providers/hhs/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Open Data, CKAN, Health Data, Data Catalog, and DCAT. The published artifact set on APIs.io includes API documentation.

The HealthData.gov Catalog API uses CKAN and provides machine-readable access to the HHS health data catalog. Developers can find newly added datasets, search the catalog, download catalog metadata for analysis, or build new catalog tools. Conforms to DCAT-US 3.0 standards.

## Machine-readable artifacts (1)

- **Documentation** — https://healthdata.gov/

## Other HHS (US Department of Health and Human Services) APIs (12)

- [openFDA API](https://apis.io/apis/hhs/openfda-api/)
- [MyHealthfinder API](https://apis.io/apis/hhs/myhealthfinder-api/)
- [ONC Health IT Open Data API](https://apis.io/apis/hhs/onc-health-it-open-data-api/)
- [HRSA Health Center Data Web Service](https://apis.io/apis/hhs/hrsa-health-center-data-web-service/)
- [HHS (US Department of Health and Human Services) Agency v1 API](https://apis.io/apis/hhs/hhs-agency-v1-api/)
- [HHS (US Department of Health and Human Services) Application Alpha API](https://apis.io/apis/hhs/hhs-application-alpha-api/)
- [HHS (US Department of Health and Human Services) Award Recommendation Alpha API](https://apis.io/apis/hhs/hhs-award-recommendation-alpha-api/)
- [HHS (US Department of Health and Human Services) CommonGrants Protocol API](https://apis.io/apis/hhs/hhs-commongrants-protocol-api/)
- [HHS (US Department of Health and Human Services) Competition Alpha API](https://apis.io/apis/hhs/hhs-competition-alpha-api/)
- [HHS (US Department of Health and Human Services) Extract v1 API](https://apis.io/apis/hhs/hhs-extract-v1-api/)
- [HHS (US Department of Health and Human Services) File v1 API](https://apis.io/apis/hhs/hhs-file-v1-api/)
- [HHS (US Department of Health and Human Services) Form Alpha API](https://apis.io/apis/hhs/hhs-form-alpha-api/)

## Tags

Open Data, CKAN, Health Data, Data Catalog, DCAT

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/hhs/healthdatagov-catalog-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/hhs/.