Utah REIA Voice Agent AI
AI-powered voice assistant for Utah's largest real estate investor association. Routes investors to the right vendors, educators, and resources through live voice calls, readiness surveys, and investor profile matching.
Live URLs
Architecture
Caller → index.html (GHL Funnel)
├── /api/context — loads liveContext (vendors, educators, events, tools)
├── /api/member-lookup — checks if returning member, injects profile + last call
└── Vapi Web SDK (ESM from CDN: @vapi-ai/[email protected])
│
▼
Vapi Assistant (claude-haiku-4-5)
│
┌──────────┼──────────┐
│ │ │
/api/intake /api/vendors /api/education
/api/caller-history
│
▼
/api/ghl-sync (post-call)
┌──────────┼──────────┐
│ │ │
Supabase GHL Webhook GHL v2 API
voice_agent (workflow) (custom fields)
_calls
Repository Structure
Voice-Agent-AI/
├── api/
│ ├── context.js # Pre-call liveContext loader — queries ghl_upcoming_events for strategy-matched events
│ ├── member-lookup.js # Returning member recognition by phone — returns profile + last_call data
│ ├── intake.js # Map 1 routing — stage/strategy/blocker classification
│ ├── vendors.js # Map 2 vendor matching with haversine zip code filtering
│ ├── education.js # Map 3 education track matching
│ ├── caller-history.js # Past call history for returning callers (mid-call tool)
│ ├── ghl-sync.js # Post-call pipeline — Supabase + GHL sync + vendor notification payload
│ ├── member-history.js # Deep history lookup (tools, events, profile)
│ ├── member-profile.js # Mid-call member lookup tool (fallback if phone not entered pre-call)
│ ├── sync-ghl-objects.js # Dual handler: POST = GHL webhook receiver, GET = nightly event sync
│ ├── sync-educator.js # Educator sync to ghl_educators_mentors
│ ├── supabase.js # Supabase client helper
├── .github/
│ └── workflows/
│ └── sync-ghl-objects.yml # GitHub Actions backup sync (runs nightly at 9:15 PM MDT)
├── public/
│ ├── index.html # Voice agent widget (live agent)
│ ├── index-new.html # Voice agent widget (V2 agent)
│ └── dashboard.html # Chris metrics dashboard
├── index.html # Voice agent widget page
├── vercel.json # Vercel deployment config
├── package.json # Must include "type": "module" for ESM support on Vercel
└── README.md
Key Identifiers
| Resource | Value |
|---|
| Supabase Project ID | kttzxjddtkgsitzehiid |
| Supabase URL | https://kttzxjddtkgsitzehiid.supabase.co |
| GHL Location ID | DNirEjy0ejVwbHsaBYrn |
| Vapi Assistant ID | 92018c4f-f382-41b9-80e0-c46e8f2b505a |
| Vapi Voice | ElevenLabs Xi53u0N6awPQcGCxrwD3 (Harmonie Borden clone) |
| Vapi Server URL | https://voice-agent-ai-nu.vercel.app/api/ghl-sync |
| Vapi End Call Message | Mahalo. |
Vapi Configuration
Model: claude-haiku-4-5-20251001 | Max Tokens: 150
Tools (all synchronous — async OFF):
| Tool | Endpoint | Purpose |
|---|
getIntakeRouting | /api/intake | Map 1 — classifies investor, returns routing action |
getVendorMatch | /api/vendors | Map 2 — matches vendors by need + zip distance |
getEducationMatch | /api/education | Map 3 — matches education track + educator |
getCallerHistory | /api/caller-history | Returns past call history for returning callers |
endCall | Built-in | Ends the call. End Call Message set to "Mahalo." |
Structured Outputs (22 fields):
callerName, callerEmail, callerPhone, profileType, investorStage, strategies, blocker, goals, summary, recommendedNextStep, tier, vendorMatches, toolMatches, educatorMatch, bookingRequired, alreadyTried, handoffChannel, stackSummary, commercialAssetTypes, wantsMentorConnection, wantsProfessionalConnections, wantsOffMarketDeals
Pre-Call Flow (index.html)
- Caller enters phone number and clicks Begin Journey
/api/context loads liveContext (vendors, educators, courses, tools, events with strategy tags, property listing URL)/api/member-lookup checks if the number matches a contact in Supabase- If returning member found — injects profile + last call data into liveContext
firstMessage is set dynamically:
- Returning member with past call history → personalized follow-up: "Aloha [name], welcome back... I recommended [last stack_summary]. How did that go?"
- Returning member, no meaningful call history → "Aloha [name], glad you reached out. How can I help you today?"
- New caller → "Aloha, welcome to Utah REIA. How can I help you today?"
- Vapi SDK loads as an ESM module from a CDN (
@vapi-ai/[email protected]), with fallbacks
- liveContext truncated to 8,000 characters — Mahalo closing rule prepended so it is never truncated
- Reconnect button shown automatically if call drops due to network issues
Meaningful call filter (member-lookup.js):
Skips calls with stack_summary containing: "no recommendations", "intake was in progress", "ended before", "call ended", "not delivered", "unable to", "no result", "did not complete", "incomplete". Only picks calls with a clean summary > 30 chars, matched educator, or matched vendors.
Routing System
All routing uses live Supabase tables — no hardcoded logic in JS files.
여기까지가 README 앞부분입니다. 나머지는 원문에서 읽을 수 있습니다. README 전문 보기 ↗
