{"product_id":"n8n-nda-automation-google-drive-to-gpt-4o-sheets-approval","title":"n8n NDA Automation: Google Drive to GPT-4o + Sheets Approval","description":"\u003ch3\u003eAutomatically route new NDAs from Google Drive to GPT-4o review—approve or escalate in minutes\u003c\/h3\u003e\n\u003cp\u003eThis \u003cstrong\u003en8n NDA Automation\u003c\/strong\u003e workflow watches your Google Drive “Incoming” folder, extracts NDA text, uses \u003cstrong\u003eOpenAI (GPT-4o)\u003c\/strong\u003e to structure and assess clauses against your \u003cstrong\u003eGoogle Sheets playbook\u003c\/strong\u003e, then either \u003cstrong\u003eauto-approves\u003c\/strong\u003e the document or \u003cstrong\u003eescalates to legal review\u003c\/strong\u003e with email and audit logging.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this workflow does\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDetects new NDA files\u003c\/strong\u003e when a file is created in a specified Google Drive “Incoming” folder.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValidates file type\u003c\/strong\u003e (supported: \u003cstrong\u003ePDF\u003c\/strong\u003e or \u003cstrong\u003eDOCX\u003c\/strong\u003e), generates an \u003cstrong\u003eNDA ID\u003c\/strong\u003e, and only proceeds with supported documents.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMoves files for processing\u003c\/strong\u003e into a “Processing” folder, re-downloads the moved file, and \u003cstrong\u003eextracts the document text\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003eIf extraction yields sufficient text, \u003cstrong\u003eGPT-4o parses the NDA into structured JSON clauses\u003c\/strong\u003e plus document metadata.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLoads the NDA review playbook\u003c\/strong\u003e from \u003cstrong\u003eGoogle Sheets\u003c\/strong\u003e, then sends both the playbook and extracted clauses to OpenAI for a \u003cstrong\u003erisk assessment and recommendation\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplies deterministic approval rules\u003c\/strong\u003e to decide between \u003cstrong\u003eAUTO_APPROVED\u003c\/strong\u003e and \u003cstrong\u003eLEGAL_REVIEW\u003c\/strong\u003e using factors such as risk level, risk score, confidence, deviations, and blocking issues.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoutes the document\u003c\/strong\u003e to either “Approved” or “Legal Review” in Google Drive, \u003cstrong\u003eappends an audit entry\u003c\/strong\u003e to Google Sheets, and \u003cstrong\u003eemails the legal team\u003c\/strong\u003e when review is required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eStreamline NDA intake for SaaS sales and partnerships by automatically routing contracts to legal based on clause risk.\u003c\/li\u003e\n  \u003cli\u003eMaintain consistency with a Google Sheets playbook so every NDA is evaluated using the same rule set.\u003c\/li\u003e\n  \u003cli\u003eReduce manual triage by auto-approving low-risk NDAs while flagging deviations for attorney review.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrations:\u003c\/strong\u003e Google Drive, Google Sheets, OpenAI (GPT-4o)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003en8n nodes used:\u003c\/strong\u003e \u003cem\u003egoogle drive\u003c\/em\u003e, \u003cem\u003egoogle sheets\u003c\/em\u003e, \u003cem\u003eif\u003c\/em\u003e, \u003cem\u003ecode\u003c\/em\u003e, \u003cem\u003eemail send\u003c\/em\u003e, \u003cem\u003esticky note\u003c\/em\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSetup:\u003c\/strong\u003e Configure Google Drive OAuth2, folder IDs (Incoming\/Processing\/Approved\/Legal Review), and Google Sheets OAuth2 with the spreadsheet IDs.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"N8N Commerce","offers":[{"title":"Default Title","offer_id":45865755803827,"sku":"N8N-18392","price":68.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6279\/6723\/files\/DBtv1Oh68tIYSyk9t_Uma_m63larEf.png?v=1787043772","url":"https:\/\/buyflowscripts.com\/products\/n8n-nda-automation-google-drive-to-gpt-4o-sheets-approval","provider":"N8N Commerce","version":"1.0","type":"link"}