Slack

output.slack Output v0.1.0

Sends a Slack message (text or Block Kit blocks) to a channel via chat.postMessage with a bot token. Leave the text blank to send the input payload as pretty-printed JSON.

Ports

Direction	Port	Label
Input	`input`	Payload
Output	`output`	Send result

Properties

Property	Type	Default	Description
Credential `credentialId`	`credential`	`""`	Use a stored credential for this connection — its fields are filled in at run start. Pick "None" to enter the connection details manually. accepts credential templates: `slack-bot`
Bot token `token`	`string`	`""`	Slack bot token — use ${credential.slack-bot.botToken}. Empty is allowed here; it must resolve by run time.
Channel `channel`	`string`	`""`	Channel ID (C…) or #name to post into.
Message `messageMode`	`select`	`"text"`	Plain text, or Block Kit blocks. `textblocks`
Text `text`	`string`	`""`	Message text. Leave blank to send the input payload as pretty-printed JSON. Shown when `(messageMode ?? "text") === "text"`
Blocks `blocks`	`json`	`[]`	Block Kit blocks as a JSON array. Shown when `messageMode === "blocks"`
Thread ts field `threadTsField`	`string`	`""`	Dot-path to a thread timestamp on the input — when set, the message is posted as a thread reply.
Base URL `baseUrl`	`string`	`"https://slack.com/api"`	Slack API base URL (override for testing).
Timeout (ms) `timeoutMs`	`int`	`15000`	Abort the request after this many milliseconds.

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