Slack Developer Kit for Node.js
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Slack Developer Kit for Node.js

So you want to build a Slack app with Node.js? We’ve got you covered. Slack Developer Kit for Node.js is aimed at making building Slack apps ridiculously easy. It helps you build on all aspects of the Slack platform, from dropping notifications in channels to fully interactive bots.


Use npm to install the package and save it to your package.json:

$ npm install @slack/client


The Slack platform offers several APIs to build apps. Each API delivers part of the capabilities from the platform, with a range of complexity and functionality, so that you can pick the one that fits for your app.

Slack API Outgoing Incoming NPM Package Documentation
Web API ⬆️ ⬜️ @slack/client Guide
RTM API ⬆️ ⬇️ @slack/client Guide
Incoming Webhooks ⬆️ ⬜️ @slack/client Guide
Events API ⬜️ ⬇️ @slack/events-api README
Interactive Messages ⬜️ ⬇️ @slack/interactive-messages README

Just starting out? The Getting Started guide will walk you through building your first Slack app using Node.js.

Not sure about which APIs are right for your app? Read our helpful blog post that explains and compares the options. If you’re still not sure, reach out for help and our community can guide you.

You’ll notice that some of the API tools are not included in the @slack/client package. This reflects the fact that those tools function as HTTP servers, whereas this package contains the tools which function as HTTP clients. Separating these packages gives you the flexibility to only depend on the parts that fit into your app.

If you’re looking for an all-in-one solution that hides the underlying Slack APIs, but simplifies building a bot-style app inside Slack, try the Hubot Slack adapter. This framework is popular for internal apps that automate workflows, perform ChatOps, or just generate silly memes.


This package supports Node v6 LTS and higher. It’s highly recommended to use the latest LTS version of node, and the documentation is written using syntax and features from that version.

Getting Help

If you get stuck, we’re here to help. The following are the best ways to get assistance working through your issue:

  • Issue Tracker for questions, feature requests, bug reports and general discussion related to this package.
  • Email us in Slack developer support:
  • Bot Developers Hangout: a Slack community for developers building all types of bots. You can find the maintainers and users of this package in #sdk-node-slack-sdk.