Calls to API Keys are subject to the following quotas:

| API call type | Limit |
|---|---|
| Read-only calls | 240 API calls per minute. |
| Write calls | 120 API calls per minute. |

To request an increase to these quotas:

1. In the Google Cloud console, go to the **IAM \& admin** \> **Quotas** page.

   [Go to Quotas](https://console.cloud.google.com/iam-admin/quotas)
2. Select the **API Keys API** quota that you want to increase: **Read requests
   per minute** and/or **Write requests per minute**.
3. Click **Edit Quotas**.
4. Fill out the form on the right side.
5. Click **Submit request**.