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Explore our guides and start building a Zapier integration today

Welcome to the Zapier Integration Builder documentation! Whether you are a new or experienced integration builder, this is your go-to resource for learning how to create and manage powerful apps on the Zapier platform.

What you’ll find here

  • Getting started: Learn the basics of building integrations, from understanding Zapier’s architecture to setting up your first app using the Visual Builder or CLI.
  • Visual Builder guide: If you’re looking for a fast, no-code way to integrate your app with Zapier, the Visual Builder is the place to start. It’s ideal for quick deployment and collaboration across teams, even without developer expertise.
  • CLI guide: For more complex needs, dive into the Zapier CLI, which gives developers full control over the integration process, using custom code to handle authentication, triggers, actions, and searches.
  • Best practices: Guidance on how to optimize your integrations for performance, user experience, and maintainability.
  • Advanced features: Explore OAuth authentication, dynamic dropdowns, and other advanced options to provide a more customized experience in your integration.
  • Deployment and testing: Once your integration is ready, follow the steps for deploying, testing, and promoting your app version to Zapier’s marketplace of over 1 million users.

Why build on Zapier?

  • Reach millions of users: By integrating with Zapier, your app becomes part of a thriving ecosystem that connects with thousands of other services.
  • Save time with automation: Zapier simplifies repetitive tasks, letting your users focus on what matters most by automating workflows across tools.
  • Fast and flexible: Use the Visual Builder for quick, no-code setups or the CLI for full control and customization.
Choose the tool that fits how you work, then start building.
Last modified on August 10, 2026