Slack

This connector lets you materialize data from Estuary Flow directly into Slack channels.

ghcr.io/estuary/materialize-slack:dev provides the latest connector image. For earlier versions, visit the GitHub Container Registry page.

Prerequisites

To use this connector, ensure you have the following:

1. An active Slack workspace with appropriate permissions.
2. Slack credentials and access token for authentication.
3. At least one Flow collection.

Configuration

The Slack connector is available for use in the Flow web application. To learn more about connectors and how to set them up, read our guide on using connectors.

Endpoint

Property	Title	Description	Type	Required/Default
/access_token	Access Token	The Slack API access token for authentication.	string	Required
/client_id	Client ID	Client ID for authentication.	string	Required
/client_secret	Client Secret	The Slack API client secret.	string	Required

Bindings

Property	Title	Description	Type	Required/Default
/source	Source	Source data in Flow to be sent to Slack.	string	Required
/channel	Channel	The ID of the Slack channel to send messages to.	string	Required
/display_name	Display Name	The display name for the sender in Slack.	string
/logo_emoji	Logo Emoji	The emoji to be used.	string

Sample

materializations:
  ${PREFIX}/${MATERIALIZATION_NAME}:
    endpoint:
      connector:
        image: ghcr.io/estuary/materialize-slack:dev
        config:
          credentials:
            auth_type: OAuth
            access_token: {secret}
            client_id: {your_client_id}
            client_secret: {secret}
    bindings:
      - source: ${PREFIX}/source_name
        resource:
          channel: "id: C05A95LJHSL"
          sender_config:
            display_name: Task Monitor
            logo_emoji: ":eyes:"