How Fastn Works
Embed integrations instantly, seamlessly connecting APIs, legacy systems, and enterprise workflows. Fastn AI powers everything in between to accelerate your product.
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Embed integrations instantly, seamlessly connecting APIs, legacy systems, and enterprise workflows. Fastn AI powers everything in between to accelerate your product.
Last updated
Was this helpful?
Got 2 minutes? Check out a video overview of our product:
Fastn makes it simple to connect your app with tools your users already use—like Slack, HubSpot, Shopify, and more. Whether you're automating workflows or embedding integrations into your platform, Fastn helps you do it without heavy backend setup.
Here’s a quick look at how it works:
Start by selecting a third-party app (like HubSpot or Slack) from Fastn’s Connector Catalog. These connectors are pre-built, so you don’t have to code from scratch.
Once you’ve selected a connector, sign in to your account (like HubSpot or Slack) to link it with Fastn. You can also use your own app credentials if needed.
Now build a flow to define what should happen. For example, you can:
Get contacts from HubSpot
Send a message to Slack
Sync products to a database
These flows run automatically and help your tools work together without extra effort.
Want to let your users connect their accounts? Add a widget or button inside your app using Fastn’s UI components. You can:
Show “Connect” / “Disconnect” buttons
Run flows directly from your UI
Track integration status in your dashboard
See which users are connected
Track flow runs, latency, and errors
Filter data by tenant or connector
You don’t need to build integrations from scratch or manage OAuth complications. Fastn gives you the infrastructure, templates, and tools—all ready to plug in.
Use the Fastn to have complete visibility into your integrations and workflows: