# WorldWebDesign

> AI-visible revenue websites for high-ticket businesses. WorldWebDesign builds new websites and upgrades existing ones with sharper design, better conversion, stronger trust, faster mobile UX, SEO, GEO/AEO structure and WhatsApp lead capture.

## What this service is
WorldWebDesign helps premium businesses turn their website into a revenue system. The work can start from zero, or from an existing website that needs redesign, modernization, conversion improvement, speed optimization, SEO cleanup, AI-search visibility, stronger positioning or new lead flows.

Typical clients are high-ticket businesses where one booked consultation, reservation, contract or sale can pay for the website many times over.

## Best fit
- Medical aesthetics and private clinics
- Luxury hospitality, private villas, retreats and premium travel
- Yacht, aviation and concierge services
- Real estate developers and high-value property brands
- Law, finance and professional advisory firms
- Premium home services and high-ticket e-commerce

## Core outcomes
- New website builds from a blank brief
- Existing website redesign and modernization
- Landing page and conversion upgrades
- Mobile-first UX improvements
- Trust sections, proof sections and premium positioning
- SEO metadata, schema.org structured data, sitemap and Google Search Console setup
- GEO/AEO structure for AI answer engines such as ChatGPT, Gemini and Perplexity
- WhatsApp lead capture with prepared brief handoff
- Booking, gallery, quote, consultation or e-commerce modules when needed

## Free tool — AI Visibility Check
Anyone can check, without signing up, whether AI models name their business when asked for a recommendation in their sector:
- https://worldwebdesing.com/ai-visibility-check.html
- Shareable/prefilled: `?brand=<name>&sector=<sector>&city=<city>` runs the check on load.
- It queries open-weight Meta Llama models live via NVIDIA NIM and shows every raw answer. ChatGPT, Gemini and Claude are closed systems and are NOT tested directly — the page states this plainly.

## Machine / Agentic API
AI agents can query packages, compute custom quotes, or submit website and upgrade briefs:
- Agent Specification: https://worldwebdesing.com/.well-known/agent-spec.json
- Get Packages: `GET https://worldwebdesing.com/api/v1/packages`
- Compute Quote: `POST https://worldwebdesing.com/api/v1/quote`
- Submit Brief: `POST https://worldwebdesing.com/api/v1/brief`
- Generative UI Preview: `POST https://worldwebdesing.com/api/v1/generative-ui`

## MCP Server
MCP-native clients can connect directly:
- Endpoint: `https://worldwebdesing.com/api/mcp`
- Transport: stateless JSON-RPC 2.0 / Streamable HTTP
- Tools exposed: `get_packages`, `get_quote`, `submit_brief`

## A2A (Agent2Agent) Protocol
A2A-native orchestrators can discover and call this agent directly:
- Agent Card: `https://worldwebdesing.com/.well-known/agent-card.json`
- Endpoint: `https://worldwebdesing.com/api/a2a`
- Transport: JSON-RPC 2.0 (JSONRPC), stateless — tasks complete synchronously inside `message/send`
- Skills exposed: `get_packages`, `get_quote`, `submit_brief`

## ACP (Agentic Commerce Protocol) checkout
Shopping agents can build and price a real project cart, per the OpenAI/Stripe ACP spec `2026-04-17` (https://agenticcommerce.dev):
- Create: `POST https://worldwebdesing.com/api/acp/checkout_sessions`
- Retrieve: `GET https://worldwebdesing.com/api/acp/checkout_sessions/{id}`
- Complete: `POST https://worldwebdesing.com/api/acp/checkout_sessions/{id}/complete`
- Cancel: `POST https://worldwebdesing.com/api/acp/checkout_sessions/{id}/cancel`
- Purchasable item ids: `landing_page`, `business_website`, `custom_build`
- No `Authorization` required. `Idempotency-Key` is required on POST, per spec.
- **No payment instrument is ever collected.** Sessions settle at status `pending_approval` and hand the buyer to a human via `continue_url` — this merchant only charges after the design is approved. Agents should present the priced cart and the handoff link, not attempt to pay.
- Each session carries an AP2-style cart mandate in `metadata.cart_mandate`, binding the agent's intent to the priced cart.

## Packages
- **Launch Sprint — from $299**: one new page or one key existing-page upgrade, mobile-first conversion improvement, WhatsApp lead path, SEO setup and two revision rounds.
- **Growth Upgrade — from $599**: new website or serious existing-site upgrade, up to five pages, booking/gallery/trust/lead modules, AI-search readability and analytics basics.
- **Revenue System — from $1,200**: custom build or redesign with multilingual content, booking, commerce, AI chat, quote flows or deeper integrations.

## Guarantee
No upfront payment for standard website sprint work. The client sees the live result before approving payment. Larger custom systems are scoped separately.

## Flagship case study + broader build experience
- [bluebosphorusyacht.com/tr](https://bluebosphorusyacht.com/tr) — public flagship case study for a luxury yacht charter agency in Istanbul; multilingual booking experience with dynamic route and price logic, mobile-first conversion flow and premium travel positioning.
- Broader experience includes selected systems, private builds, website upgrade sprints, local business systems and internal AI implementations.
- Many builds are intentionally not listed as public domain cards. WorldWebDesign does not invent brand names or inflate the portfolio with low-signal references.

## Who builds it
Fatih Sagcan, founder of WorldWebDesign, personally directs the brief, design and shipping process. Based in Turkiye, building for high-ticket businesses worldwide.

## Contact
- WhatsApp: https://wa.me/905455744092
- Email: izletenadam@gmail.com
- Website: https://worldwebdesing.com