Get Slack alerts for Aimfox, Expandi and lemlist LinkedIn replies
Replies from Aimfox, Expandi, lemlist, SalesRobot, Salesflow and GetSales post to one Slack channel when they are positive, so every LinkedIn tool feeds the same alert stream.

Why teams run it
Teams running several LinkedIn tools stop checking several inboxes.
Set it up in Master Inbox
- In Master Inbox, open Settings, then Workflows, and click Add a workflow.
- Name it Get Slack alerts for Aimfox, Expandi and lemlist LinkedIn replies.
- Set the trigger to Incoming Message and choose Aimfox, Expandi, lemlist, SalesRobot, Salesflow and GetSales channels.
- Add a condition: Label sentiment is positive.
- Add the action Notify in Slack: Post the reply, LinkedIn URL and thread link to #linkedin-replies.
- Save the workflow and switch it to Active.
Before you start, connect Slack under Settings, Integrations.
Or create it with the API
Everything in the workflow builder is also in the Master Inbox API. This request creates the same workflow. Replace the example ids with your own label, list and campaign ids from GET /workflows/filter-fields. This workflow also uses conditions: add them under trigger_config.conditions, as shown on the conditions page.
curl -X POST https://api.masterinbox.com/api/api-webhook/v1/api/workflows/create-workflow \
-H "Authorization: Bearer $MASTER_INBOX_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"name": "Get Slack alerts for Aimfox, Expandi and lemlist LinkedIn replies",
"trigger_type": "incoming_message",
"trigger_config": {
"channel_ids": [
"-1"
]
},
"action_configs": [
{
"action_type": "slack_notify",
"payload_variables": [
"name",
"company_name",
"label_names",
"text",
"thread_url"
],
"show_draft": true
}
]
}'Full reference: workflow API guide and API docs.
Or ask Claude, ChatGPT or Grok to build it
Our workflow guide is written for AI agents to read. Give your assistant your API key and this prompt:
Read https://app.masterinbox.com/public-workflow-api.md and use my Master Inbox API key to create this workflow: "Get Slack alerts for Aimfox, Expandi and lemlist LinkedIn replies". First call GET /workflows/filter-fields and look up my label, list and channel ids, then create the workflow and tell me what you set up.Questions
Can I reply from Master Inbox on each tool?
Yes. Master Inbox sends on each connected LinkedIn tool's channel.
Do they share AI labels with email?
Yes. The same AI labels apply across LinkedIn and email.
Can I build this workflow through the API?
Yes. Send the create-workflow request shown on this page with your Master Inbox API key. The API checks the payload first and lists every problem by field if anything is off.
Which plan includes this?
This workflow works on the Team plan. Every plan has unlimited users and starts with a free 7-day POC.
Learn more
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Run this on your own inboxes
Free 7-day POC. Unlimited users on every plan.

lemlist
SalesRobot
Salesflow
GetSales