# HAL Search API (ens-lyon collection)

**Canonical:** https://apis.io/apis/ens-lyon/hal-search/  
**Provider:** École Normale Supérieure de Lyon — https://apis.io/providers/ens-lyon/  
**Base URL:** https://api.archives-ouvertes.fr/search/ens-lyon/  
**Documentation:** https://api.archives-ouvertes.fr/docs/search

HAL Search API (ens-lyon collection) is one of 4 APIs that [École Normale Supérieure de Lyon](https://apis.io/providers/ens-lyon/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Search, REST, Open Access, Research, and Publications. The published artifact set on APIs.io includes API documentation.

HAL's Solr-backed REST/Search API for querying publications. Can be scoped to the ENS de Lyon collection (e.g. /search/ens-lyon/) to retrieve ENS de Lyon research output as JSON/XML/BibTeX.

## Machine-readable artifacts (1)

- **Documentation** — https://api.archives-ouvertes.fr/docs/search

## Other École Normale Supérieure de Lyon APIs (3)

- [HAL-ENS-LYON OAI-PMH](https://apis.io/apis/ens-lyon/hal-oai-pmh/)
- [HAL Reference (Référentiels) API](https://apis.io/apis/ens-lyon/hal-ref/)
- [HAL SWORD Deposit API](https://apis.io/apis/ens-lyon/hal-sword/)

## Tags

Search, REST, Open Access, Research, Publications

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