> ## Documentation Index > Fetch the complete documentation index at: https://docs-dev-feat-acul-js-sdk-1-7-0-docs.mintlify.site/llms.txt > Use this file to discover all available pages before exploring further. > Learn how to build server side logic using Flows to add decision logic and external integrations to Forms. # Flows Flows allow you to visually build the server-side logic that can be executed within your Forms and handle the collected information, integrate any service with an API or trigger automations. Dashboard > Forms > Flows

You can use Flows actions with your form to: * Create custom server-side validations for your form steps. * Integrate with your own API making custom HTTP requests. * Integrate with 3rd parties using our out-of-the-box integrations. * Execute different business logic based based on user input or properties. * Validate data using JSON Web Tokens.