ARC by Noiseless HQ: Answer. Reserve. Charge. Built in Houston for US businesses whose customers write in Spanish, English, or both. Mia, your AI assistant, answers WhatsApp, Instagram and Messenger in whichever of the two the customer uses, and switches when they do. With Google Calendar connected she books the appointment; with charging through the chat she sends the deposit link through your own Stripe account, and the booking confirms when it is paid. When a conversation needs a person, she hands it to your team. Channels, Calendar and charging each have a published monthly price, with no sales call.