Create and publish a Station.
Choose the graph inputs and results visitors receive, check node compatibility, preview a frozen draft, and make a Station live at a stable link.
A Station lets people run a project through a form and result viewer. Visitors do not edit its graph. Each visitor runs on their own account and pays their own applicable costs.
Choose the interface
- Open the saved project and click Station in the toolbar.
- Expose the input and output pin labels that visitors should see.
- In Setup, rename fields for visitors and arrange their order using the drag handles or their up/down keyboard controls.
- Check which inputs are required. Empty inputs that allow omission can switch between Required and Optional; mandatory inputs stay required.
- Add an optional company name and logo under Branding, then save branding.
At least one exposed output must be a result visitors can see. A Node output alone does not satisfy that requirement. Use the check in Setup to find problems before publishing.
Understand the check
Publishing freezes the graph, supporting files, and applicable custom or community packages into a version. Unlocked test outputs are cleared so visitors make fresh results. Locked nodes can keep outputs for visitors to reuse.
Some operations cannot run in Stations, including ones that need the visitor's connected accounts, local services, or certain persistent tools. The check names incompatible nodes. Compatible approved community nodes can be used, including their applicable fees. Your own code makes the Station invite only and has additional authoring capability requirements.
Start with a small, compatible graph. For branching and step-based interfaces, follow the check's guidance about the exposed controls and results.
Publish, preview, then make live
Publish saves a frozen draft. Open its preview and test the visitor experience. Make live shows the form changes and then switches the version used by the stable Station link.
Editing the source project does not change that live version. Use Publish update for another draft, then make it live when ready. The Versions tab can also make an older version live to roll back.
Branding changes are saved separately and do not need another graph version. Field order and requirement changes do need a newly published live version.
Set access and share the link
Choose Anyone signed in or Invited only in Access. An invitation matches the email a visitor signs in with; adding it sends no email, so share the link yourself. Custom-code restrictions can require invitation-only access.
Take down Station stops its link, while Restore Station brings it back at the same address. Visitors keep the files they already made. In team workspaces, publishing and management also depend on the member's role.
Keep draft, live version, and discovery separate
Edit the source: the live Station still serves version 1. Publish update: version 2 becomes a frozen draft for preview; preview runs can incur real charges. Make live: the stable Station link now serves version 2. Version 1 remains available as a rollback target in Versions. Gallery review and visitor access settings are separate from this version selection. This diagram illustrates the lifecycle, without publishing a Station.
Checks and next steps
Preview is a real execution, not a free simulation: the runner can incur provider, community, and other applicable charges. Read its estimate, use small test inputs, and inspect the resulting files before making a version live. A published draft is not yet the stable link's live version.
Compatibility checks still apply to approved community code. Community subgraphs are not currently supported in Stations. If the check refuses a node or capability, resolve that requirement rather than assuming approval alone guarantees compatibility.
After making a version live, test the intended visitor form and access settings. Gallery submission is another action, documented in List a Station in the gallery. A gallery card is discovery; the Station version and access controls determine the runnable tool.
Last reviewed against Kaitoi on 24 October 2026. View this page as Markdown