I recently built mistco.io , mainly as a portfolio project and to learn how AI, telephony, transcription and payments work together. It is basically a smart voicemail for businesses. When a call is missed, the caller hears a custom greeting and leaves a message. The system then: transcribes and summarizes the call; extracts details such as name, phone number and address; labels the call by category and urgency; creates a structured lead; emails the business with the details and ...