Installing with OAuthSlack apps are installed with a v2 OAuth 2.0 flow. We're sorry about all the "2s": OAuth 2.0 refers to the 2.0 version of the OAuth spec, and this is our second version of OAuth 2.0. For the rest of this guide, we'll just refer to it as "OAuth". For posterity, this OAuth flow works the same as the OAuth flow for legacy Slack apps. Only a few details have changed; URL and method names have gained a
Amazon CloudWatch + Amazon SNS + AWS Chatbot を使ってアラームを Slack に通知してみる | Wedding Park CREATORS Blog
