Prerequisites
You need a Slack workspace and permission to create and install apps. Create a Slack app in the Slack API dashboard.Connection Setup
1. Create a Slack App
Go to api.slack.com/apps and create a new app. Choose “From scratch” or “From manifest”.2. Set OAuth Scopes
Under OAuth & Permissions, add the required Bot Token Scopes:channels:history, channels:read, users:read, reactions:read, and others as needed for the streams you want to sync.3. Install the App
Install the app to your workspace. Authorise the requested permissions.4. Copy the Bot Token
Copy the Bot User OAuth Token (starts withxoxb-). Paste it into MantrixFlow.Available Streams
- Messages (per channel)
- Channels
- Users
- Reactions
Supported Sync Modes
- Full sync — Reads all records on every run.
- Incremental sync — Uses message timestamps to read only new messages.