# Hypamoon > Where AI lives. Your chat builds it. It lives on Hypamoon. Connect Hypamoon once (open MCP) in ChatGPT, Claude, Grok, Cursor, Claude Code or Lovable, and your chat publishes a site, stores data, lets visitors log in, finds or connects a domain, gives your business a number that answers, sends SMS, chat and email, takes payments on your own site, runs agents and server code, and keeps it all compliant. Sign up at https://app.hypamoon.com: free, no card, with a project in test mode and a test key right away. Sites, data and apps are real from the start; phone, outbound calls, SMS, email to other people, payments and buying domains are simulated in test mode and become real the first time you use them, once your project has the verification they need. ## What Hypamoon is - Hypamoon has no chat or agent of its own. Any agent reaches Hypamoon via MCP at https://api.hypamoon.com/api/v1/mcp (log in with OAuth in ChatGPT, Claude, Claude Code, Cursor and Grok; a key in Lovable; step by step at https://hypamoon.com/connect; in ChatGPT, also on the free plan, via Plugins, Add, Add custom MCP server; or upload the plugin archive https://hypamoon.com/downloads/hypamoon-plugin.zip in ChatGPT or Claude) or via REST at https://api.hypamoon.com/api/v1. - A second MCP address, https://api.hypamoon.com/api/v1/mcp/full, is for ChatGPT while the Hypamoon app is in OpenAI's review: add it as your own connector in ChatGPT's developer mode and ChatGPT gets the same tools as Claude, buying a domain included. On the first address ChatGPT has the set under review. Other chats use the first address. - Site: at https://.hypamoon.app or your own domain; fully live right away, even in test mode. Public, unlisted or behind a password. Version history and rollback on every plan. A media library for images and files; a zip can be offered as a download on a site or kept in the library, checked for what is inside before it goes online. - Domains: search or connect a domain from the chat; existing records are copied first, so mail keeps working. Buying a new domain works in test mode, and for real once the project has the verification it needs. Your chat shows the price and the registry's terms first; in Claude, Claude Code and in ChatGPT on the /full address you then confirm the purchase yourself in the portal, and nothing is bought before that. On ChatGPT's first address you connect a domain you already own, or buy one in the portal. - Data: collections with documents, public forms with a bot check, bookings, with triggers that send an email or a webhook. - Visitor access: a site can be public, unlisted or behind a password; with paid access (built on payments) every buyer gets a personal sign-in link. An app can have its own users, who sign in with a link or a code by email. - Phone and messages: a phone number for your business after a company check, a call plan (the team first, then the receptionist), an AI receptionist that answers the calls, always says it's an AI and speaks English, Dutch, German, French and Spanish, SMS to your customers, chat via API and widget, an email for every form entry. WhatsApp is in development. Numbers, calls and SMS work in the Netherlands today; other countries follow, with a waitlist per country at https://app.hypamoon.com/waitlist?want=phone_numbers (or want=ai_receptionist, sms, outbound_calls). - Payments: a checkout on your own site, paid into your own payment account. A product is a one-off payment; paid access is once, per month or per year, and a subscriber can cancel any time. Prices and stock are checked on the server at every order; refunds and order status from the chat. You are the seller; where available, a paid order gets an invoice in your name, never in Hypamoon's. The project's own balance is topped up in the portal. - Agents: instructions that run when something happens (a booking, a finished call, a closed chat) or on a schedule; they ask before contacting anyone. - Apps: sign-in, roles and invitations, private data per user, uploads and AI inside, plus server code under /api of a site with its own data and secrets, isolated and checked before it goes live. - Compliance: GDPR, the DSA and the transparency duty from the AI Act are built into the rails. The project database runs in Frankfurt; sites, files and the data of apps are stored in the European Union. The language model, telephony and card payments also use suppliers in the United States, and sites and apps are served from close to each visitor. A language model that stays in Europe has limited availability (Enterprise, on request). An AI call stops after twenty minutes. - Also piece by piece: add one part to a site or app you already have. - What works today, with every limit, is in the docs (see below). ## Pricing (provisional, excluding VAT) - Free: sites, forms, collections, webhooks and test mode, on our domain or on your own. Connecting a domain you own is free (the site keeps a small Hypamoon badge); buying a new domain costs its registration price; a plan removes the badge. Paid above a visitor limit per site. - Plans per month, excluding VAT: Free 0, Online 15, Reachable 49, Business 149; yearly is 1 month free; Enterprise on request. Above the plan, from a prepaid balance in euros: call minute domestic 0.15, billed once per call; receptionist 0.30 per minute; SMS 0.18 per segment of 160 characters; number 5 a month; AI (chat, agents, portal assistant) billed per use, a chat reply usually about one cent (greeting free); call minute international 0.30; Mail add-on (email from your own domain) 5 a month with 2,000 emails included, then 1.50 per 1,000; sign-in emails for the users of your apps included per month: Free 100, Online 500, Reachable 1,000, Business 2,500; files 0.05 and data 1.50 per GB a month; payments 1% plus 0.10. ## Product - https://hypamoon.com/product: Sites, apps, agents, data, knowledge, payments, phone and chat, email and domains: the layers your chat uses through one connection, so you never set up a server or a phone line yourself. - https://hypamoon.com/product/sites: Your chat writes the pages, Hypamoon publishes them on a real address or your own domain, with version history and rollback on every plan. - https://hypamoon.com/product/data: Forms on your site save into your own data and reach your inbox. Ask your chat what came in today and it reads it for you. - https://hypamoon.com/product/phone: A number that rings you or your team first and lets the receptionist pick up when nobody can. Texts and a chat on your site run on the same line. - https://hypamoon.com/product/payments: Sell products or paid access with a checkout on your own site. The money goes to your own payment account. - https://hypamoon.com/product/domains: Search a domain and see the price per year and what it renews at, both at cost. Already have one? Connect it for free and your email keeps working. - https://hypamoon.com/product/agents: An agent follows your instructions when something happens: a new booking, a finished call, a closed chat or a schedule. It asks you before it contacts anyone. - https://hypamoon.com/product/apps: Apps with sign-in, roles and invitations, their own private data, uploads and AI inside, plus server code under /api with your secrets within reach. Isolated and checked before it goes live. - https://hypamoon.com/product/mail: Send from your own address, like hello@yourbusiness.com, from your chat, your app or an agent. See per email whether it was delivered, and keep your mailbox working when you move your domain. - https://hypamoon.com/product/knowledge: Put your prices, procedures and standard answers in one place. The chat on your site, your phone line and your own chat all answer from it, and your team can ask it too. ## Solutions - https://hypamoon.com/solutions: A website for your B&B, a client portal for your firm, an app for your family, a shop for your prints. Ideas you can make today by saying one sentence in your chat. - https://hypamoon.com/solutions/websites: Your chat writes the pages and Hypamoon puts them on a real address or your own domain. Or move the site you have, with its forms and its domain, in one conversation. - https://hypamoon.com/solutions/customer-contact: Phone, receptionist, chat, SMS and email run on the same back end and answer from the same knowledge, so you set it up once, whichever channel your customer picks. - https://hypamoon.com/solutions/move-your-site: Move your site, your forms and your domain from WordPress, Wix, Squarespace or GoDaddy in one conversation. Nothing switches until you have seen the new site. - https://hypamoon.com/solutions/ai-receptionist: A number that rings you first and a receptionist that picks up when nobody can. It says it's an AI, notes what the caller wants and sends you a summary. - https://hypamoon.com/solutions/sell-online: Products, paid access, downloads and gift cards with a checkout on your own site, paid into your own account. A fee per payment, no shop subscription. - https://hypamoon.com/solutions/sell-access-to-your-tool: You built a tool in your chat and people want it. Give it its own address and domain, add paid access once, per month or per year, and every buyer gets a personal login link. - https://hypamoon.com/solutions/ship-to-the-app-stores: Your app in the App Store and Google Play. Today your chat checks whether your app is ready, drafts the listing and exports the app project. Building and submitting from the chat comes next. - https://hypamoon.com/solutions/apps: An app your chat builds, with sign-in, roles and private data, running on Hypamoon: for your team, for your customers, for your family, or to sell. - https://hypamoon.com/solutions/automation: Orders, stock and follow-ups. Agents and apps that connect your systems, run on a schedule and ask before they contact anyone. ## For - https://hypamoon.com/for/personal: A club, an event, a portfolio, a family album. Say it in your chat and it's online. Free, no company needed. - https://hypamoon.com/for/small-business: A salon, a shop, a studio. Your site, a number that answers and a checkout, from one chat, instead of five suppliers. - https://hypamoon.com/for/teams: Roles, version history, approvals and a log, so a team can build in their chats without losing track of what runs where. - https://hypamoon.com/for/enterprise: Your people build apps in their chats. Give them one place to run, with their data stored in Europe, caps, approvals and custom terms. - https://hypamoon.com/for/builders: The same layers as an API and an MCP server. Give your Lovable, Bolt or Cursor app a phone number, a form backend or a checkout in one call. ## More - https://hypamoon.com/pricing: Free, Online €15, Reachable €49, Business €149 a month, Enterprise on request. Usage above your plan comes from a prepaid balance, never above your own cap. - https://hypamoon.com/examples: Seven demos built entirely through Hypamoon: a hair salon with bookings and gift cards, a shop with live stock, a club event with sign-ups, an internal stock tool, an online store with checkout, a paid online course and a ticket sale. - https://hypamoon.com/trust: Your project data is stored in Europe, secrets only as a hash, every project sees only its own data. Where data leaves Europe, how to report misuse, what we keep and for how long. - https://hypamoon.com/abuse: How to report phishing, fraud, spam, intimate images shared without consent or a copyright infringement on Hypamoon, what we do and how fast, and how to send a counter-notice. - https://hypamoon.com/security: How to report a security vulnerability in Hypamoon: what we pay (nothing), what we do not accept, and what we do with a real report. No bug bounty. - https://hypamoon.com/connect: Add Hypamoon to Claude, ChatGPT or Grok in about a minute. Pick your chat and click through the steps. Then just ask, in your own words. - https://hypamoon.com/wordpress: A free, optional WordPress plugin in early access. Move custom fields, form entries, subscriptions, portals and users to your Hypamoon project, and put a chat and a contact form on your site. Personal data only moves after your yes. ## Say this Sentences to copy into ChatGPT or Claude with Hypamoon connected, each with what happens next and what you need. Only what works today. - https://hypamoon.com/say-this (overview) - https://hypamoon.com/say-this/publish-my-site - https://hypamoon.com/say-this/contact-form - https://hypamoon.com/say-this/read-new-requests - https://hypamoon.com/say-this/appointment-requests - https://hypamoon.com/say-this/a-number-that-answers - https://hypamoon.com/say-this/chat-on-my-site - https://hypamoon.com/say-this/share-with-a-password - https://hypamoon.com/say-this/give-my-app-a-phone-number ## Examples All seven are made up and built entirely through Hypamoon; demos, not customers. Overview: https://hypamoon.com/examples - https://ostrey.hypamoon.app (Ostrey, a hair atelier: services with prices, a booking form whose requests land in its data, gift cards with a checkout in test mode) - https://mosswick.hypamoon.app (Mosswick, a ceramics shop: products with live stock from its own data, an order form, a chat that knows the stock; checkout is not switched on in this demo) - https://tidemark-run.hypamoon.app (Tidemark Runners, a club event: program, route, a sign-up form, news posted from a chat) - https://oatlark-stock.hypamoon.app (Oatlark, an internal stock tool for a bakery team behind a shared password; the password is oatlark-demo) - https://quillmere.hypamoon.app (Quillmere Seeds, an online store: products with live stock, a cart and a checkout in test mode; orders land in the shop's data) - https://penwhistle.hypamoon.app (Penwhistle, an online course: a free first lesson, lessons 2 to 10 at https://penwhistle-lessons.hypamoon.app behind paid access, once or per month, in test mode) - https://lanternmoor.hypamoon.app (Lanternmoor Live, a ticket sale: ticket types in limited numbers, checkout in test mode, a ticket with a code and a QR code) ## Documentation - Portal: https://app.hypamoon.com - Docs: https://hypamoon.com/docs - Everything as text for agents: https://hypamoon.com/docs/llms-full.txt - OpenAPI: https://hypamoon.com/docs/openapi.json - MCP: https://api.hypamoon.com/api/v1/mcp ## Contact - https://hypamoon.com/support#contact - https://hypamoon.com/privacy - https://hypamoon.com/terms - https://hypamoon.com/support - Hypamoon, Dutch Chamber of Commerce (KvK) 42000833, Lorentzstraat 89, 2665 JG Bleiswijk, the Netherlands