# FHIR Directory > The universal FHIR endpoint directory API. Search and filter every public FHIR endpoint in the United States from every ONC-certified EHR vendor through a single JSON API. Built and operated by Luxera Software. FHIR Directory aggregates FHIR endpoint data that EHR vendors are required to publish under the 21st Century Cures Act. Data is refreshed daily from primary vendor sources (not screen-scraped) and enriched with automated capability and SMART configuration probes. ## Key facts - **Coverage:** Every ONC-certified FHIR vendor including Epic, Oracle Health (Cerner), Athenahealth, Allscripts (Veradigm), Meditech, eClinicalWorks, NextGen, Greenway, Practice Fusion, DrChrono, ModMed, Elation, Canvas Medical, and many more. - **FHIR versions:** DSTU2, STU3, R4, R4B, R5 - **No PHI:** the service only handles publicly published endpoint metadata; no Protected Health Information passes through our systems - **Operator:** [Luxera Software, LLC](https://luxera.io), Minnesota, USA - **Product URL:** https://fhir.luxera.io - **API base URL:** https://fhir-api.luxera.io - **Documentation:** https://fhir.luxera.io/docs/ ## Documentation - [Introduction and overview](https://fhir.luxera.io/docs/getting-started/) - [Quick Start — first API call in two minutes](https://fhir.luxera.io/docs/getting-started/quick-start) - [API Reference overview](https://fhir.luxera.io/docs/api/) - [List Endpoints API](https://fhir.luxera.io/docs/api/endpoints) — search and filter endpoints - [Get Endpoint Detail API](https://fhir.luxera.io/docs/api/endpoint-detail) — fetch one endpoint by ID - [Endpoint Capabilities API](https://fhir.luxera.io/docs/api/capabilities) — full CapabilityStatement and SMART configuration - [List Vendors API](https://fhir.luxera.io/docs/api/vendors) - [Dataset Stats API](https://fhir.luxera.io/docs/api/stats) ## Guides - [Searching endpoints](https://fhir.luxera.io/docs/guides/searching) - [Filtering endpoints](https://fhir.luxera.io/docs/guides/filtering) — by vendor, state, FHIR version, audience - [Pagination](https://fhir.luxera.io/docs/guides/pagination) - [Understanding endpoint capabilities](https://fhir.luxera.io/docs/guides/capabilities) — parsing per-resource read/write, SMART capability codes, choosing an OAuth flow - [Error handling](https://fhir.luxera.io/docs/guides/errors) - [Rate limits](https://fhir.luxera.io/docs/guides/rate-limits) ## FHIR integration consulting Luxera Software, the team behind FHIR Directory, also offers FHIR and EHR integration consulting. We've built clinical platforms (including EVAL Health) with deep FHIR R4, SMART on FHIR, and native EHR API integration. Engage with us at [hello@luxera.io](mailto:hello@luxera.io) or read more at [fhir.luxera.io/docs/fhir-consulting](https://fhir.luxera.io/docs/fhir-consulting). ## Legal - [Terms of Service](https://fhir.luxera.io/docs/legal/terms) - [Privacy Policy](https://fhir.luxera.io/docs/legal/privacy) ## Contact - **Sales and consulting:** hello@luxera.io - **Product support:** support@luxera.io - **Security:** support@luxera.io - **Privacy requests:** support@luxera.io