Flow reference: Messages

Add Reaction

React to a message with an emoji.

React to a message with an emoji.

When and how to use it

Connect the input from the preceding step on the path that should perform this operation.
Fill the fields with data available in the trigger's context.
Connect the needed outputs; an unconnected path cannot run later blocks.

Configuration fields

Message ID (blank = event message) — messageId


Use the ID of the specific message, not its text, author or channel ID. Keep the message's channel context consistent.

Input: Text.

Default: ``.


Emoji — emoji


Emoji to use or filter. Follow the shown Unicode/custom-emoji format and confirm the bot can use it.

Input: Text.

Default: ✅.

Outputs and next steps

out: Continue to the next step.

Test and troubleshoot

Invoke the correct trigger with simple inputs and verify the expected effect. Confirm variables exist on this path. A preview alone does not verify Discord delivery.

Save, validate and publish. Perform one real test and read the first relevant log error. [Testing](/docs/flow-testing) · [Variables](/docs/flow-variables) · [Permissions](/docs/flow-permissions).