Put a flow in Slack

A share link is great for outsiders; for your own team, the flow should live where they already are. Connect a flow to Slack and people talk to it by @mentioning a bot in a channel — no separate URL, no context switch.

There are two parts: install the ZeroWidth Slack app once per workspace, then connect a specific flow to a channel.

Install the app (once)

1. 1
   Add to Slack

   From your workspace's Integrations settings, choose Add to Slack and approve the permissions in Slack's consent screen. You'll land back on the integrations page with the connection confirmed.

2. 2
   One Slack workspace ↔ one ZeroWidth workspace

   The install ties this Slack workspace to this ZeroWidth workspace. An OWNER or ADMIN manages (and can later uninstall) the connection from the same settings page.

Connect a flow to a channel

1. 1
   Get the connect code

   Open the flow's Share dialog (the ⋯ menu), pick the Slack method, and copy the connect command it gives you — /zerowidth connect <code>.

2. 2
   Run it in Slack

   In the channel where you want the flow (or in a DM with the ZeroWidth bot), paste the command. The channel is now bound to that flow. /zerowidth status shows what's connected; /zerowidth disconnect unbinds it.

Talk to it

• In a channel — @mention the bot. It replies in a thread, and the thread is the conversation; follow-up replies in that thread continue it, and colleagues' messages become shared context.
• In a DM — every message gets a reply, no mention needed.

Each exchange is a real flow run: it bills against your workspace's spend and shows up in the flow's Runs tab like any other run.

Troubleshooting