LLM E-commerce Document Processing: Ensuring GDPR & CCPA Compliance

This workflow automates e-commerce document processing, including privacy policies, terms of service, transactional documents, and consent forms, ensuring GDPR and CCPA compliance using OpenAI. Key nodes include Webhook for secure document uploads, Condition for security and input validation, HTTP Request for customer data enrichment, Switch for document classification, Agent for AI-driven analysis, Set for metadata and compliance checks, and Webhook Response for structured outputs. To set up, install n8n from n8n.io for self-hosting or sign up at cloud.n8n.io. Obtain an OpenAI API key from platform.openai.com and e-commerce platform API credentials (e.g., Shopify, WooCommerce) from your platform’s developer portal. Add these under Credentials > Add Credential > OpenAI API and HTTP Header Auth. Import the workflow JSON via Workflows > Import. Configure the Webhook node with path /ecommerce-document-processing, set to POST, and add CORS headers (Access-Control-Allow-Origin: *). Use ngrok for local webhook testing to expose the URL. Ensure HTTPS for GDPR/CCPA compliance. Test by sending a POST request to the webhook with JSON containing document content, customerId (3-50 alphanumeric characters), storeId (3-20 alphanumeric characters), and documentType (e.g., privacy_policy). Include headers x-api-key, x-ecommerce-auth, and x-privacy-compliance. Verify Condition nodes check API key, authorization, privacy compliance, content size (<25MB), and HTTPS. HTTP Request enriches customer data. Switch routes to Agent nodes for analysis (e.g., privacy policy compliance). Webhook Response returns JSON with analysis, compliance, and metadata. Handle errors like missing API keys or invalid compliance (401 response with 'ECOMMERCE_SECURITY_VALIDATION_FAILED') or invalid customerId/documentType (400 response with 'INVALID_ECOMMERCE_INPUT'). Deploy by saving and enabling the workflow, ensuring webhooks are active. Validate outputs in Set nodes for GDPR/CCPA compliance and processing summary in Webhook Response. For issues, confirm API credentials, HTTPS usage, and a valid customer ID format. Test with sample data (e.g., privacy policy with customerId 'CUST123456789') to ensure analysis includes compliance details and recommendations.