Slack to CRM with Calendar Hint

The workflow JSON

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{
  "name": "77STF \u2014 Slack to CRM (calendar hint)",
  "nodes": [
    {
      "parameters": {
        "httpMethod": "POST",
        "path": "slack-to-crm",
        "responseMode": "responseNode",
        "options": {}
      },
      "id": "webhook-trigger",
      "name": "Webhook Slack",
      "type": "n8n-nodes-base.webhook",
      "typeVersion": 2,
      "position": [
        240,
        300
      ]
    },
    {
      "parameters": {
        "method": "POST",
        "url": "https://77stf-system-crypto77stf-4430s-projects.vercel.app/api/webhooks/slack-ingest",
        "sendHeaders": true,
        "headerParameters": {
          "parameters": [
            {
              "name": "x-webhook-secret",
              "value": "a2e09b11523539ca26e4bb60468b4015e114848edf3dbb9e382201d6e5e4e664"
            }
          ]
        },
        "sendBody": true,
        "specifyBody": "json",
        "jsonBody": "={{ JSON.stringify({ channel_id: $json.body.event?.channel || $json.body.channel_id, message: $json.body.event?.text || $json.body.message, user_name: $json.body.event?.user || $json.body.user_name }) }}",
        "options": {
          "timeout": 15000
        }
      },
      "id": "crm-ingest",
      "name": "CRM Ingest",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "position": [
        480,
        300
      ]
    },
    {
      "parameters": {
        "conditions": {
          "options": {
            "caseSensitive": true,
            "leftValue": "",
            "typeValidation": "strict"
          },
          "conditions": [
            {
              "id": "c1",
              "leftValue": "={{ $json.calendar_hint?.title }}",
              "rightValue": "",
              "operator": {
                "type": "string",
                "operation": "notEmpty",
                "singleValue": true
              }
            }
          ],
          "combinator": "and"
        }
      },
      "id": "has-calendar",
      "name": "Ma calendar hint?",
      "type": "n8n-nodes-base.if",
      "typeVersion": 2,
      "position": [
        720,
        300
      ]
    },
    {
      "parameters": {
        "method": "POST",
        "url": "SLACK_WEBHOOK_PLACEHOLDER",
        "sendBody": true,
        "specifyBody": "json",
        "jsonBody": "={{ JSON.stringify({ text: '\ud83d\udcc5 *Dodaj do kalendarza:* ' + $json.calendar_hint.title + ' \u2014 ' + ($json.calendar_hint.when_hint || 'data TBD') + ' z ' + ($json.calendar_hint.with_whom || 'nieznany') }) }}",
        "options": {}
      },
      "id": "slack-calendar",
      "name": "Slack calendar hint",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "position": [
        960,
        200
      ]
    },
    {
      "parameters": {
        "method": "POST",
        "url": "SLACK_WEBHOOK_PLACEHOLDER",
        "sendBody": true,
        "specifyBody": "json",
        "jsonBody": "={{ JSON.stringify({ text: '\u2705 ' + ($json.summary || 'Notatka zapisana w CRM') }) }}",
        "options": {}
      },
      "id": "slack-confirm",
      "name": "Slack confirm",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "position": [
        960,
        420
      ]
    },
    {
      "parameters": {
        "respondWith": "text",
        "responseBody": "OK",
        "options": {
          "responseCode": 200
        }
      },
      "id": "respond-slack",
      "name": "Respond 200",
      "type": "n8n-nodes-base.respondToWebhook",
      "typeVersion": 1,
      "position": [
        480,
        480
      ]
    }
  ],
  "connections": {
    "Webhook Slack": {
      "main": [
        [
          {
            "node": "Respond 200",
            "type": "main",
            "index": 0
          },
          {
            "node": "CRM Ingest",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "CRM Ingest": {
      "main": [
        [
          {
            "node": "Ma calendar hint?",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Ma calendar hint?": {
      "main": [
        [
          {
            "node": "Slack calendar hint",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "Slack confirm",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "settings": {
    "executionOrder": "v1",
    "saveManualExecutions": true
  },
  "staticData": null
}

About this workflow

77STF — Slack to CRM (calendar hint). Uses httpRequest. Webhook trigger; 6 nodes.

Source: https://github.com/77stf/77stf-system/blob/main/n8n-workflows/03-slack-to-crm.json — original creator credit. Request a take-down →

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