Chat SDK now ships the Slack adapter's primitives as standalone imports for apps that already handle their own routing, state, or workflow execution.
Use only what you need:
Request verification and payload parsing (
@chat-adapter/slack/webhook)Markdown formatting (
@chat-adapter/slack/format)Fetch-based Web API calls (
@chat-adapter/slack/api)Block Kit conversion (
@chat-adapter/slack/blocks)
Each subpath skips the full Chat runtime, so your imports stay clean.
import { readSlackWebhook } from "@chat-adapter/slack/webhook";
import { postSlackMessage } from "@chat-adapter/slack/api";
export async function POST(request: Request) {
const payload = await readSlackWebhook(request, {
signingSecret: process.env.SLACK_SIGNING_SECRET!,
});
if (payload.kind === "app_mention") {
await postSlackMessage({
channel: payload.continuation.channelId,
markdownText: `received: ${payload.text}`,
token: process.env.SLACK_BOT_TOKEN!,
});
}
return new Response(null, { status: 200 });
}
Verifying a webhook and posting a reply with the low-level subpaths.
To get started, read the Slack primitives documentation.
The Complete Guide to Chat SDK
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