Slack Access the Slack API with managed OAuth authentication. Send messages, manage channels, list users, and automate Slack workflows. Quick Start Base URL The gateway proxies requests to and automatically injects your OAuth token. Authentication All requests require the Maton API key in the Authorization header: Environment Variable: Set your API key as : Getting Your API Key 1. Sign in or create an account at maton.ai 2. Go to maton.ai/settings 3. Copy your API key Connection Management Manage your Slack OAuth connections at . List Connections Create Connection Get Connection Response: Ope…