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Open Library

Books

Free, open book database with search and catalog lookups.

Open Library is a free books database with search, work, edition, and author endpoints managed by the Internet Archive.

Details

Auth Type
None
Rate Limit
Polite use
Pricing
Free
Full Docs

✓ This is a public API - No credentials needed! Try it right now in the playground.

Getting Started

1

Try It Instantly

Click "Try It" above to test the API in the playground

2

Add to Your Agent

Click "Add to Agent" to get your API key and integrate

Common Use Cases

Book lookup
Author info
Reading track

💻 Code Examples

Get started quickly with these code examples in your favorite language

curl -X GET \
'https://www.callio.dev/api/proxy/openlibrary/forward?target=https%3A%2F%2Fopenlibrary.org%2Fendpoint' \
-H 'Authorization: Bearer YOUR_CALLIO_KEY' \
-H 'Content-Type: application/json'

💡 Tip: Replace YOUR_CALLIO_KEY with your actual Callio API key from the dashboard.

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