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- Custom Emoji Changed
TriggerSlackReal-timeUpdated May 2026
How do I trigger when a custom Slack emoji is added or removed?
Short answer: Drop the "Slack → Custom Emoji Changed" trigger on your workflow canvas, add filters if you want them, and publish. It fires within seconds of the event in Slack, not on a polling schedule.
Anatomy
What this trigger looks like in a workflow.
Drop it on the canvas. Configure a couple of fields. Publish.
In the builder
Trigger
Custom Emoji Changed
When the matching event happens
custom emojinew emojiemoji addedemoji removedwhen custom emoji is added to slack workspacewatch emoji
What this trigger returns
for the curiousYou don’t need to read this. Tiny Command auto-maps every field into the visual picker so downstream nodes can pull values by clicking. We show it here for power users who want to know what’s on the wire.
{"raw": {},"name": "blobcat","subtype": "add","image_url": "https://emoji.slack-edge.com/T012/blobcat/abcdef.png"}
Output shape
Fields available to downstream nodes.
Every field below can be referenced by name in any action or filter that comes after this trigger.
| Field | Type | Example |
|---|---|---|
| raw | object | { … } |
| name | string | "blobcat" |
| subtype | string | "add" |
| image_url | string | "https://emoji.slack-edge.com/T012/blobcat/abcdef.png" |
Pairs with
Drop these actions after Custom Emoji Changed.
FAQ
Questions about Custom Emoji Changed.
How does the Custom Emoji Changed trigger work in Slack?
Fires when a custom emoji is added, removed, or renamed in your Slack workspace. Use the subtype output to differentiate (add / remove / rename).
Is the Custom Emoji Changed trigger real-time?
Yes. Custom Emoji Changed uses webhooks or push subscriptions, not polling. Your workflow fires within seconds of the event happening in Slack.
What data does Custom Emoji Changed return?
The full event payload from Slack. The output shape table on this page lists every field, its type, and an example value so you can map fields into downstream nodes.
Can I filter Custom Emoji Changed so only some events start a workflow?
Yes. Add a Filter node right after the trigger and match on any field, whether that's subject, sender, status, or anything else in the payload. Workflows only continue when the filter passes.
Do I need Slack admin permissions to use Custom Emoji Changed?
For most Slack accounts a standard user can authorize the trigger. Some Slack plans require an admin to enable third-party webhooks. Check Slack's docs if the trigger fails to register.
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Build a workflow on this trigger.
One trigger. 45+ downstream actions. Zero glue.