Per-pair page

Connect Square to Slack in two minutes.

Real-time triggers from Square, ready-made actions in Slack. Filter, transform, and route without writing a line of code.

Connect Square to Slack — start free See reverse direction

Trigger app

Square as the trigger

Workflows fire when something happens in Square.

Square has no triggers yet. Use the catalog's universal Webhook trigger as the upstream.

Action app

Slack as the action

Workflows do something in Slack, instantly.

See all 45 actions →

Both directions

Pick the way that fits your stack.

Pair pages are mirrored. Each direction gets its own dedicated page.

Square → Slack

When something happens in Square, do it in Slack.

0 Square triggers wired to 45 Slack actions.

Slack → Square

Or fire it the other way around.

13 Slack triggers wired to 8 Square actions downstream.

See Slack → Square →

How it works

Connect Square and Slack in five steps.

No code, no glue, no half-day setup. Each step is one click.

1
Connect
Authorize Square and Slack
Open TinyCommand, authorize Square and Slack once each. Both connections are available to every workflow on your account.
2
Trigger
Pick a Square trigger
Drop the Square → New event trigger onto the canvas. TinyCommand auto-registers the webhook.
POST /v1/webhooks/square.event
3
Transform
Add a filter or AI step
Optionally add a Filter node ("subject contains URGENT") or an AI step ("classify intent") between trigger and action.
4
Action
Add the Slack action
Drop the Slack → Add Reaction action below it. Map fields from the Square payload into the Slack inputs.
slack.add-reaction
5
Publish
Publish and forget
Hit Publish. TinyCommand runs it in production from second one. Watch the run-log fill up.

FAQ

Questions about Square + Slack.

How long does it take to connect Square and Slack on TinyCommand?

Under two minutes. Authorize Square and Slack once each, drop the Square trigger and Slack action onto a workflow canvas, map a couple of fields, and publish. No code, no glue.

Is the Square ↔ Slack integration real-time?

Yes. Both Square and Slack expose webhooks, so events from one fire workflows in the other within seconds rather than on a polling interval.

Can I filter or transform data between Square and Slack?

Yes. Add a Filter node to only pass through matching events, a Switch node to branch by value, or an AI / Code node to transform payloads before they hit Slack.

What Square events can trigger a Slack workflow?

Use TinyCommand's universal Webhook trigger to receive Square events, then run any of the 45 Slack actions downstream.

Do I need a paid plan to use Square with Slack?

No. There's a free tier that covers most Square+Slack use cases without a credit card. Paid plans unlock higher run volumes and team features when you outgrow it.

What if I want Slack → Square instead?

Build it the same way, in reverse. There's a dedicated /integrations/slack/with/square page with the reverse-direction triggers and actions.