Ace — Voice-First AI Travel Concierge

Say the trip once. Ace books it.
UK rail · India rail · No service fee until May 2026

What Ace is

Ace is a voice-first AI travel concierge that lives on your phone. You speak once, naturally. Ace finds the route, applies your railcard, quotes the fare, takes one tap to confirm, and delivers a ticket to your inbox — without you touching a form or switching a tab.

It is not a chatbot. It is not a booking engine with a voice layer bolted on. Ace is an economic agent: it holds your preferences, executes autonomously, and stays with the trip after booking — watching for delays, platform changes, and disruptions.

"Book a train from London Paddington to Bristol Temple Meads, tomorrow morning, cheapest."

Ace: Done. £24.50 · 07:04 depart · ticket to your inbox.

Demo

→ Try it yourself on TestFlight

Key capabilities

Feature	Status
Voice booking — UK rail (National Rail / Darwin)	✅ Live
Voice booking — India rail (IRCTC)	✅ Live
Railcard auto-detection + discount	✅ Live
UPI payment (India)	✅ Live
Stripe payment (UK)	✅ Live
Platform change push alerts	✅ Live
Live disruption monitoring	✅ Live
Receipt + wallet pass	✅ Live
AceFace — GPU-rendered 3D voice presence	✅ Live
EU rail (Rail Europe)	🔜 Next
Flights (Duffel)	🔜 Next
Hotels	🔜 Q2
Android	🔜 Q2

The Ace presence layer

AceFace is Ace's voice presence — a GPU-rendered sculptural bust that reacts in real-time to speech energy, mic amplitude, and phase state. It is not decorative.

Metal GPU pipeline — @shopify/react-native-skia, runs on the UI thread via Reanimated worklets
11 render layers — atmospheric halo, listening rings, 3D bust PNG, focus field, key light, rim light, inner shadow, lower-face tension, mouth cavity + lip line, ghost rim, audio-reactive corona
Real speech sync — TTS amplitude drives jaw, viseme-oo, viseme-ee blend shapes at ~60fps
Phase-aware — idle / listening / thinking / confirming / executing / done / error each have distinct animation signatures
No hallucination silence — CF Whisper hallucination detection + OpenAI Whisper fallback means Ace never transcribes "Thank you for watching." as a booking intent

Architecture

apps/meridian/          React Native / Expo iOS app (the Ace experience)
  ├── components/AceFaceSkia.tsx    GPU presence layer (Skia + Reanimated)
  ├── components/AceBrain.tsx       Runtime selector (3D / Skia / SVG fallback)
  ├── app/(main)/converse.tsx       Voice conversation + confirm card
  ├── app/(main)/journey/           Live trip tracking
  ├── app/(main)/receipt/           Receipt + wallet pass
  └── lib/speech.ts                 STT proxy (Whisper via server-side API)

apps/api-edge/          Cloudflare Workers — public API surface
  ├── src/routes/concierge.ts       Ace AI concierge (Claude Sonnet)
  ├── src/routes/voice.ts           STT + TTS proxy (Whisper + ElevenLabs)
  ├── src/routes/rcm.ts             Revenue cycle management (hospital billing)
  └── src/cron/                     Platform watch, reconciliation, autonomy loop

dashboard/              Next.js — operator dashboard (app.agentpay.so)
  ├── app/join/                     DTC early access landing
  └── app/partner/                  Operator intake

Database: PostgreSQL via Supabase + Cloudflare Hyperdrive
AI: Claude Sonnet 4.6 (concierge) + Haiku 4.5 (classify/extract)
Voice: OpenAI Whisper (STT) + ElevenLabs Daniel (TTS)
Rail: Darwin SOAP (UK live) + IRCTC via RapidAPI (India live)

Early access

Travelers — iOS TestFlight, no service fee until May 2026: agentpay.gg/join

Operators — embed Ace into your travel product: agentpay.gg/partner

AgentPay infrastructure

Ace runs on AgentPay — autonomous agent payment infrastructure. Every booking Ace executes goes through an AgentPassport (portable identity + spending policy) and settles on-chain.

AgentPassport — portable agent identity with spending policy and trust graph
Policy engine — per-merchant rules: amount caps, daily limits, approval thresholds
Multi-protocol — x402, AP2, ACP, Solana Pay, Stripe (fiat), Razorpay (UPI)
Fee ledger — every payment records a fee obligation; reconciler collects to treasury
First mainnet payment — 2wjGMoDn…P2cvFB9w

Quick start (agent API)

# 1. Register
POST https://api.agentpay.so/api/merchants/register
{ "name": "My Agent", "email": "you@example.com", "walletAddress": "<solana-wallet>" }
# → { merchantId, apiKey }

# 2. Create intent
POST https://api.agentpay.so/api/v1/payment-intents
{ "merchantId": "<id>", "agentId": "agent-01", "amount": 0.10, "currency": "USDC" }
# → { intentId, verificationToken, instructions }

# 3. Pay + verify
POST /api/v1/payment-intents/:intentId/verify
{ "txHash": "<solana-tx>" }

# 4. Receipt
GET /api/receipt/:intentId

npm packages

npm install @agentpay/sdk       # JS / TypeScript SDK
npx @agentpayxyz/mcp-server    # MCP server for Claude Desktop

Repository layout

apps/api-edge/     Cloudflare Workers API (primary public surface)
apps/meridian/     React Native iOS app (Ace)
dashboard/         Next.js operator dashboard
packages/          Shared libraries (bro-trip, etc.)
infra/prisma/      Database schema + SQL migrations
sdk/               TypeScript + Python SDKs
docs/              Architecture, test strategy, pitch decks

Developer resources

QUICKSTART.md — run your first payment in 5 minutes
INTEGRATION_GUIDE.md — SDK, webhooks, protocol adapters
openapi.yaml — full OpenAPI 3.1 spec
docs/ARCHITECTURE.md — system design
docs/TEST_STRATEGY.md — release test strategy

License

Business Source License 1.1 — converts to AGPL-3.0 on 2029-01-01. Non-commercial use is free. Enterprise licenses: enterprise@agentpay.gg

AgentPay