Zapier's Webhooks tool allows users to automate tasks by sending data to a webhook URL, which can be triggered from various sources such as clicking a bookmark or scanning a QR code. This enables users to customize their workflows and integrate with apps that aren't currently integrated with Zapier, using webhooks as a developer's first stop for automation. With the Catch Hook trigger, users can set up a pre-made workflow called a "Zap template" in just a few minutes, which can then be customized further by adding actions to automate specific tasks. This tool also enables users to trigger Zaps with their browser, mobile device, or stationary Apple devices using Shortcuts and Siri, making it possible to automate important tasks all with their voice. Additionally, Zapier's Webhooks tool allows users to create custom workflows that can be used to automate everything else they need to automate in their lives.