Available on Workers Paid plan

## Workers Binding API

| Feature                          | Limit                                                     |
| -------------------------------- | --------------------------------------------------------- |
| Concurrent browsers per account  | 10 per account [1](#user-content-fn-1)                    |
| New browser instances per minute | 10 per minute [1](#user-content-fn-1)                     |
| Browser timeout                  | 60 seconds [1](#user-content-fn-1)[2](#user-content-fn-2) |

## REST API

| Feature                          | Limit                                                     |
| -------------------------------- | --------------------------------------------------------- |
| Concurrent browsers per account  | 10 per account [1](#user-content-fn-1)                    |
| New browser instances per minute | 10 per minute [1](#user-content-fn-1)                     |
| Browser timeout                  | 60 seconds [1](#user-content-fn-1)[2](#user-content-fn-2) |
| Total requests per minute        | 60 per minute [1](#user-content-fn-1)                     |

Need a higher limit?

To request an increase to a limit, complete the [Limit Increase Request Form](https://forms.gle/CdueDKvb26mTaepa9). If the limit can be increased, Cloudflare will contact you with next steps.

## Footnotes

1. Contact our team to request increases to this limit. [↩](#user-content-fnref-1) [↩2](#user-content-fnref-1-2) [↩3](#user-content-fnref-1-3) [↩4](#user-content-fnref-1-4) [↩5](#user-content-fnref-1-5) [↩6](#user-content-fnref-1-6) [↩7](#user-content-fnref-1-7)

2. By default, a browser instance gets killed if it does not get any [devtools](https://chromedevtools.github.io/devtools-protocol/) command for 60 seconds, freeing one instance. Users can optionally increase this by using the `keep_alive` [option](https://developers.cloudflare.com/browser-rendering/platform/puppeteer/#keep-alive). `browser.close()` releases the browser instance. [↩](#user-content-fnref-2) [↩2](#user-content-fnref-2-2)
