Proposal and RFP Automation — HubSpot Deal Stage Trigger to Google Drive and Gmail

Trigger: HubSpot deal stage changes to Proposal Sent.

What this automates: Proposal drafting — pulling deal context, generating proposal content, creating the document, and notifying the rep — all triggered automatically the moment a deal moves to the right stage.

  1. Deal stage change detected
  2. Full deal details retrieved from HubSpot
  3. Claude API generates proposal content covering executive summary, solution, pricing, ROI highlights, and terms
  4. Google Doc created in Drive titled: Proposal — [Company] — [Date]
  5. Gmail draft created with cover email and Doc link
  6. Deal owner Slack-DM'd to review