Expense Approval Workflow from Invoice Sheet to Slack

• Automate expense approval notifications to finance teams.
• Integrate invoice data retrieval with Slack for real-time updates.
• Streamline communication regarding expense approvals within organizations.

Webhook trigger captures incoming requests for expense approval. Fetches data from the invoice sheet for processing. Sends approval notifications to a specified Slack channel.

1. 1
   Import the workflow template into n8n.
2. 2
   Configure the webhook URL to receive incoming requests.
3. 3
   Set up the invoice sheet URL to fetch relevant data.
4. 4
   Specify the Slack channel for sending notifications.