# Usage Limits

This version of the Manufacturer Center API has a default limit of 18,000 queries per 100 seconds.

To view or change usage limits for your project, or to request an increase to
your quota, do the following:

1. If you don't already have a [billing account](https://cloud.google.com/billing/docs/how-to/manage-billing-account) for your project, then create one.
2. [Visit the Enabled APIs page of the
   API library](https://console.cloud.google.com/apis/enabled) in the API Console, and select an API from the list.
3. To view and change quota-related settings, select **Quotas** . To view usage statistics, select **Usage**.