# Changelog of Crossref API — scholarly papers & DOI metadata (no key) (`synthetic.ia/crossref-scholar-api`) Actor

- **URL**: https://apify.com/synthetic.ia/crossref-scholar-api/changelog.md
- **Full Actor documentation**: https://apify.com/synthetic.ia/crossref-scholar-api.md

## Changelog

### 0.1 — 2026-09-18

- First release. Three operations: `search` (scholarly works by query/author, filtered by year and type, sorted by relevance/cited/published), `work` (full metadata for one DOI) and `journals` (search journals by title).
- Data from the official Crossref API (keyless, polite pool). HTTP API (Standby) + normal run + MCP.
- Pay-per-event: one `crossref-query` per successful query.