Developer access

Request API access.

Create a developer account, then tell us about your product, catalog and the book data you need. Once access is approved, you can create an API key and test it with your own records.

Match books by ISBN, title or author
Add descriptions, reading profiles and author details
Manage keys, check usage and review API requests

Read the API documentation →

Looking for the iPhone app? Explore Collected. The app does not need a developer account.

Developer account

Create your account.

Use Google, Apple, or an email and password.

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