Individual skill
hal-archive-api
Access French and European research via the HAL open archive API
skills/literature/fulltext/hal-archive-api/SKILL.md
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# HAL Open Archive API
## Overview
HAL (Hyper Articles en Ligne) is France's national open archive for scholarly deposits. Managed by CNRS, it hosts 4M+ full-text documents from French research institutions and international collaborators. The API provides Solr-based search with full metadata, PDF links, and OAI-PMH harvesting. Free, no authentication required.
## API Endpoints
### Search API
```bash
# Keyword search
curl "https://api.archives-ouvertes.fr/search/?q=machine+learning&rows=20&wt=json"
