experiment This is an experimental version of the API intended for testing and feedback only.

Quotas and limits

To view your quota and API usage information, go to the Quotas & System Limits page in the Google Cloud console.

The default quota for the Developer Knowledge API is 100 requests per minute per project.

For the AnswerQuery feature, there is a limit of 50 requests per day per project.

For additional information about quotas, visit View and manage quotas.

Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.

Last updated 2026-04-16 UTC.

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