// BOOKS
Crossref Metadata Search
Books & Articles Metadata
Crossref Metadata Search is a free public Books API with no authentication required. It supports HTTPS.
// FACTS
- Category
- Books
- Authentication
- none
- HTTPS
- yes
- CORS
- unknown
- Endpoint
- github.com
- Cost
- Free
// FREQUENTLY ASKED
What is Crossref Metadata Search?
Crossref Metadata Search is a free public API in the Books category. Books & Articles Metadata
Does Crossref Metadata Search require authentication?
No — Crossref Metadata Search can be used immediately without any API keys or authentication.
Is Crossref Metadata Search free?
Yes. Crossref Metadata Search is listed in our directory of free public APIs and is free to use. Check the official site for any rate limits or paid tier limitations.
Does Crossref Metadata Search support HTTPS?
Yes, Crossref Metadata Search supports HTTPS encrypted requests.