Pre-wired

Twenty-three integrations. Wired. Validated. Ready to take an order.

Paste a key in /admin/setup and the storefront is already calling the right SDK. No glue code, no SaaS lock-in. The CLI scaffolds the wiring; the wizard collects the keys; you go live in an afternoon.

The heavyweights

Six services that do the real work.

Payments, hosting, email, database, AI, and observability — the things every shop needs, wired with idempotency, retries, and graceful local-dev fallbacks.

Stripe

Payments

Payment Element, webhooks, idempotency keys — checkout that survives every retry.

Stripe Elements (Payment Element) wired in your storefront
Webhook signature verification + idempotency at /api/stripe/webhook
Mock-mode fallback for local dev — no real traffic, realistic flows

Visit stripe.com →Setup docs →

Vercel

Hosting + Blob

One Next.js app, one deploy. Custom domain, preview branches, Blob storage included.

Storefront + admin + agent endpoints in one Vercel project
Custom domain DNS + verification wired into /admin/setup
Vercel Blob for product images, signed URLs, /next/image variants

Visit vercel.com →Setup docs →

Resend

Transactional email + magic-link templates, plus opt-in marketing automations (lifecycle drips) via Resend Automations.

Order confirmation + shipping update + magic-link templates
Marketing automations — emit welcome / abandoned-cart / post-purchase events to Resend Automations (opt-in, consent-gated)
.mail-previews/ dev fallback — no credits burned locally
Domain auth (SPF/DKIM/DMARC) verified via setup wizard

Visit resend.com →Setup docs →

Turso

Database

Managed libSQL. Edge-replicated. Point-in-time restore. Two env vars to wire.

Prisma libSQL adapter — schema + migrations look standard
Sub-50ms reads from a Vercel function cold start
Local dev falls back to file-based SQLite (dev.db)

Visit turso.tech →Setup docs →

Anthropic

AI provider

Claude Haiku 4.5 default for storefront chat. Swap to Sonnet/Opus per workload.

lib/ai/client.ts:chatModel() is the single accessor
Tool-orchestration + storefront chat use the same model registry
Provider toggle is one field — Anthropic ↔ Ollama, no redeploy

Visit anthropic.com →Setup docs →

Sentry

Observability

Errors + performance + session replay. Source maps uploaded on every build.

Build-time source-map upload via SENTRY_AUTH_TOKEN
Server + client wrapped; React error boundary integrates with replay
Cost-control sampling (tracesSampleRate: 0.1) tuned for production

Visit sentry.io →Setup docs →

And another seventeen

The supporting cast.

Auth, i18n, rate limiting, local AI, telephony, video, image search — each wired the same way: paste a key, flip a flag, the surface is already there.

Vercel v0

AI UI generation

Generate storefront sections from a prompt. v0's code is normalized, sanitized, and stored as vibeHtml — governed data you own, never files dumped to disk.

Setup docs →

Supabase

Postgres + pgvector

The managed-Postgres scale path: point Cartwright at Supabase and a pgvector HNSW index powers semantic search on large catalogs. Opt-in — Turso stays the default.

Setup docs →

Google Workspace

Workspace sync

One OAuth connector behind three modules: Sheets ↔ catalog sync, Drive media import + DB backup, and Docs → content import.

Setup docs →

Google Analytics 4

Analytics

Consent-gated GA4 with Google Consent Mode v2 — anonymous pings until the visitor accepts analytics.

Setup docs →

Auth.js

Authentication

Magic-link sign-in via NextAuth + Resend, plus optional GitHub and Google social sign-in. No password store, no vendor lock-in.

Setup docs →

Upstash

Rate limiting

Redis-backed throttling for storefront chat, agent endpoints, admin writes.

Setup docs →

i18nexus

i18n

Cloud strings for storefront copy. No locale-JSON file management.

Google Gemini

AI provider

Image-aware tasks: palette extraction, Vibe translation, reference composition.

Setup docs →

Ollama

Local AI

On-device alternative to cloud Anthropic. Same chatModel(), one field toggle.

Setup docs →

Model Context Protocol

Agent surface

Built-in MCP server at /api/mcp. External agents discover and call your shop natively.

Setup docs →

Agentic Commerce Protocol

Agent checkout

JSONL feed + stateless checkout sessions, with /complete wired for delegated payment via Stripe Shared Payment Tokens. ChatGPT Instant Checkout-compatible. Default-off.

Setup docs →

UCP identity-linking

Agent surface

A built-in OAuth 2.0 (Authorization Code + PKCE) server implementing dev.ucp.common.identity_linking — agents act on a shopper’s behalf with consent + scoped tokens. Default-off.

Setup docs →

WPreview

WebMCP

In-browser agents

Storefront actions as browser-native tools via document.modelContext, so in-browser agents act instead of scraping the DOM. Experimental, default-off.

Setup docs →

PPreview

Phone.inc

Telephony

IVR, voicemail transcription, call routing scaffolded at /admin/telefon.

Setup docs →

Luma Dream Machine

Video generation

Cinematic 5-sec product loops generated from /admin/generate-video.

Setup docs →

Unsplash

Image library

Hero image search from inside the admin theme generator.

Firecrawl

Web scraping

Scrape product data + brand palette from any URL — the engine behind design-import and the Hoptify "import from Shopify" onboarding.

Coming with Plus

Premium MCP integrations.

Tool-callable from the storefront AI and the admin. Plus tier ships these as MCP integrations so an agent can act on them without a single line of glue code.

Klaviyo

Email marketing

Trigger flows from cart and order events; sync customer segments back into your shop.

Mailchimp

Email marketing

Push contacts and tag updates; pull campaign metrics back into the admin.

QuickBooks

Accounting

Auto-create invoices for orders; sync customer and product records bi-directionally.

Notion

Knowledge

Mirror product docs and policies; the storefront AI cites them when answering customers.

Airtable

Operations

Two-way sync inventory, suppliers, and returns into your existing Airtable bases.

HubSpot

CRM

Contacts and deals from Cartwright orders; the agent can update lifecycle stages.

Slack

Notifications

Real-time pings on new orders, low stock, and escrow disputes — routed by channel.

Zapier

Meta-connector

Trigger any of 6 000+ Zapier apps from Cartwright events. Catch-all for the long tail.

ShipStation

Fulfillment

Auto-create labels and tracking on shipment; status writes back to Order rows.

Algolia

Instant product search wired to the storefront and agent-callable for typed queries.

These ship with the Plus tier — launching Q3 2026.

Join the Plus waitlist →

Underneath: the npm foundation Cartwright is built on. Tracked upstream, upgraded for you.

Next.js 16
React 19
TypeScript
Tailwind v4
Prisma

All wired. Self-hosted at $0 per Cartwright.

The template is MIT and free, forever. You pay the underlying services (Vercel, Stripe processing, Turso, etc.) directly. Optional managed tiers start at $49/mo if you'd rather have us run it.

See pricing →

Start with one command.

The CLI scaffolds the template with every integration above already wired. You bring the keys; the SDKs are already calling.

$npx create-cartwright@latest my-shop

Read the docs Developer-tone deep dive