Salesforce to Slack: Real-Time Opportunity Alerts Setup

Comparison matrix

ROI metrics

Automating alerts to Slack replaces manual status check-ins and CRM context switching, saving an estimated 2.8 hours per rep per month across a 10-person revenue team.

Step-by-step setup guide

1. 1.Enable Change Data Capture on Opportunity

   Navigate to Setup in Salesforce, search for 'Change Data Capture', move 'Opportunity' from Available Entities to Selected Entities, and click Save. This publishes an OpportunityChangeEvent whenever an Opportunity record is created, updated, or deleted.

2. 2.Create a Slack App and Enable Incoming Webhooks

   Open api.slack.com/apps, click 'Create New App' > 'From scratch', name it 'Salesforce Deal Bot', and select your workspace. Go to 'Incoming Webhooks', toggle the switch to 'On', click 'Add New Webhook to Workspace', select your target deal alerts channel (e.g., #deals-won), and copy the generated Webhook URL.

3. 3.Configure Salesforce Remote Site Settings

   Go to Salesforce Setup > Security > Remote Site Settings. Click 'New Remote Site', enter 'Slack_Webhook_Endpoint' as the name, set the URL to 'https://hooks.slack.com', and check 'Active'. This allows Apex HTTP callouts to communicate with the Slack webhook endpoint without triggering security blocks.

4. 4.Create Apex Trigger on OpportunityChangeEvent

   Write an asynchronous Apex trigger listening to OpportunityChangeEvent. The trigger checks for StageName changes to 'Closed Won' and invokes a Queueable Apex class to make the HTTP POST callout.

   trigger OpportunityChangeTrigger on OpportunityChangeEvent (after insert) {
     List<Id> closedWonIds = new List<Id>();
     for (OpportunityChangeEvent event : Trigger.new) {
       EventBus.ChangeEventHeader header = event.ChangeEventHeader;
       if (header.changetype == 'UPDATE' && event.StageName == 'Closed Won') {
         closedWonIds.addAll(header.getRecordIds());
       }
     }
     if (!closedWonIds.isEmpty()) {
       System.enqueueJob(new SlackAlertQueueable(closedWonIds));
     }
   }

5. 5.Dispatch Formatted Block Kit Payload via cURL

   Verify that your Slack webhook receives rich payload structures by executing a cURL test matching the Slack Block Kit specification for opportunity notifications.

   curl -X POST -H 'Content-type: application/json' --data '{"blocks":[{"type":"header","text":{"type":"plain_text","text":"Deal Won!"}},{"type":"section","fields":[{"type":"mrkdwn","text":"*Account:* Acme Corp"},{"type":"mrkdwn","text":"*Amount:* $120,000"},{"type":"mrkdwn","text":"*Stage:* Closed Won"},{"type":"mrkdwn","text":"*Owner:* Sarah Connor"}]}]}' https://hooks.slack.com/services/T00000000/B00000000/XXXXXXXXXXXXXXXXXXXXXXXX

Webhook payload example

{
  "schema": "qYwK3V5bV_l2Z3m-w9sApg",
  "payload": {
    "ChangeEventHeader": {
      "commitNumber": 108502394850,
      "commitUser": "0055e000002A1BcAAK",
      "sequenceNumber": 1,
      "entityName": "Opportunity",
      "changeType": "UPDATE",
      "changedFields": ["StageName", "Amount", "LastModifiedDate"],
      "changeOrigin": "com/salesforce/api/soap/59.0;client=SfdcInternalAPI/",
      "transactionKey": "00025983-8472-a1bc-cd82-849301948572",
      "commitTimestamp": 1709287200000,
      "recordIds": ["0065e000004Z1YxAAK"]
    },
    "StageName": "Closed Won",
    "Amount": 150000.0,
    "LastModifiedDate": "2024-03-01T10:00:00.000Z"
  },
  "event": {
    "replayId": 2849102
  }
}

FAQ