# Integrated Apps
Pipedream has built-in integrations with more than 1000 apps. Since you can write any code on Pipedream, and pass API keys or credentials using environment variables, you can connect to virtually any service, so the list is not exhaustive.
But Pipedream-integrated apps provide a few benefits:
- You can connect the app once and link that connected account to any step of a workflow
- Pipedream provides pre-built actions that wrap common operations for the app. You shouldn't have to write the code to send a message to Slack, or add a new row to a Google Sheet, so actions make that easy. Actions are just code, so you can fork and modify them, or even publish your own to the Pipedream community.
- You have access to your API keys and access tokens in code steps, so you can write any code to authorize custom requests to these apps.
Missing an integration?
If we don't have an integration for an app that you'd like to see, please request it on our Github roadmap (opens new window) or contribute it to the open source Pipedream registry.
Check out the full list of integrated apps here (opens new window).