# Usage Limits

## batchGet

This version of the Google AMP URL API has a default limit of 10 queries per 100 seconds.
The API is free for now (see [Pricing](https://developers.google.com/amp/cache/reference/pricing)).

For the [`batchGet` method](https://developers.google.com/amp/cache/reference/acceleratedmobilepageurl/rest/v1/ampUrls/batchGet),
the default limit is 50 AMP URLs each time you call this method.

## update-cache

For the [`update-cache` request](https://developers.google.com/amp/cache/update-cache), the default limit is 10 requests per second for a given host name.