← MOST

Guides

Plain-English answers on AI phone numbers, AI marketing, and business-texting compliance — written from running the registrations and follow-up machinery ourselves.

MOST: SMS API, activation & pricing

Straight answers for an agent build — cost, how fast SMS activates and why texting is never instant, the JSON-RPC/MCP sending API, and reading replies.

Best AI phone number for a small business (2026, ranked)

All-in-one AI business lines vs agent APIs vs DIY vs voice add-ons — ranked, with who each is actually best for.

How to give your AI a phone number

The three real routes — DIY carrier APIs, agent-number APIs, or a business-in-a-box — and the carrier registration every texting number needs.

How to let your AI agent send text messages

The number, the A2P registration, and the send tool your agent calls — DIY on a carrier API, or a no-code AI business line that includes it.

How to let your AI agent make phone calls

Give an agent a voice: the number, a real-time voice runtime, and the consent rules calling carries — inbound vs outbound, honestly separated.

AI receptionist for a small business

Answer every call and text 24/7, book appointments, and text back missed calls — without an answering service or a new hire.

AI lead follow-up

Reply to leads in seconds and keep following up by text and email until they book or pay — the touches humans skip and AI never does.

How to have AI do your marketing

What AI marketing actually does for a small business (speed-to-lead, relentless follow-up), and how to set it up without an agency.

AI missed-call text-back

Every unanswered call gets an instant text — and an AI that books the appointment. The highest-ROI automation in local business.

A2P 10DLC, explained for small businesses

Brands, campaigns, sole-prop vs EIN, real timelines and caps, and the toll-free alternative — in plain English.