[SYSTEM ARCHITECTURE SPECIFICATION: LEAD QUALIFICATION & ROUTER]
Trigger: Inbound Webhook (Typeform / Webflow / Zillow / Meta Ad Form)
├── Step 1: Payload Sanitization & Deduplication
│ └── Strips formatting, parses E.164 phone numbers, checks CRM existence
├── Step 2: OpenAI GPT-4o Intent & Fit Classifier
│ ├── Prompt Guardrail: "Evaluate budget tier, timeline urgency, decision authority."
│ └── JSON Schema Validation Output
├── Step 3: Conditional Routing Logic (HubSpot + Instant SMS + Slack)
└── Step 4: Full Execution Telemetry & Error Fallback Alerting
* Note: This specification is an example architectural blueprint created to demonstrate node data flows, API payloads, and AI prompting structures.