Messages are the building blocks of apps and bots. Start from “Hello, world,” or connect a service you already use.
Help users discover what your app can do with Shortcuts.
Harness the power of apps, without the code.
Your app can respond to user activity, and buttons let users complete simple tasks (like requests and approvals).
Need a slash command or a bot just for your team? All our tools can be used for internal integrations.
Submit your app to the Slack App Directory, and reach millions of daily active Slack users.
The deadline for all Slack apps to use the Conversations API—instead of its antecedents—has moved from November 2020 to February 24th, 2021. Newly created Slack apps won't be able to use channels.*, im.*, mpim.*, or groups.* methods beginning June 10th, 2020. Warnings will soon be included as part of deprecated responses. Learn more.
Use the Calls API to hook your calls natively into Slack. Catch up on Calls.
Legacy tester tokens may no longer be created. Existing tokens may continue to be used, regenerated, or revoked. Tokens left unused for three months or more will be regularly revoked. Learn more from our February 2020 announcement.
Browse more of the Changelog here.
Browse more of the Platform Blog here.
Learn how use request scopes using OAuth. Read More
Learn how to design an expense reporting app using home tabs, modals, and messages.. Read More
Learn how to create the App Home view and use the modals. Read More
Browse more tutorials here.
FAQs, tutorials, and more — read up on how to make your app shine.
Start LearningThese handy links will help you get on your way.
