Relay turns a single website link into a working AI phone receptionist in about 38 seconds. You paste the business's website (or upload a menu or price list) and Relay reads it, drafts a knowledge base, writes the agent prompt, and wires up the voice, call functions, and webhooks automatically. Once connected to a booking system, it answers every call day or night in the caller's local time, books real appointments, reschedules, and cancels directly on the live calendar, and answers questions using only the business's own facts. It writes directly to 7+ booking systems including Google Calendar, Square Appointments, Calendly, Outlook/Microsoft 365, Housecall Pro, Workiz, and Vagaro, with no dashboards, prompt engineering, or call-flow builders required.