How to Send iMessages Programmatically (REST API, Python & Node.js)

If you've ever tried to send an iMessage programmatically , you've probably hit the same wall everyone does: Apple has no public iMessage API. There's no POST /imessage in the developer docs, no SDK, no OAuth scope. Yet "blue bubble" delivery has 3–4× the open rates of SMS, so the demand to send iMessages from code — for CRMs, bots, notifications, and outbound — keeps growing. This guide covers the realistic options, then walks through actually sending and receiving iMessages over a REST API with working Python , Node.js , and curl examples you can paste and run today. Why there's no official iMessage API iMessage is a closed, end-to-end-encrypted protocol tied to Apple IDs and Apple hardware. Apple has never shipped a public API to send iMessages, and "Messages for Business" is a support-inbox product gated behind an approval process — not a way to send outbound messages from a script. So historically, developers reached for hacks: Approach Works from a server? Reliability Receiving messages Notes AppleScript / osascript No — needs a logged-in Mac with Messages open Brittle Polling the local SQLite chat.db Mac-only, breaks on macOS updates Shortcuts automation No Brittle No Manual, not built for scale "Just use SMS" (Twilio etc.) Yes High Yes Green bubbles, no typing indicators/tapbacks/HD media Hosted iMessage REST API Yes High Yes (webhooks) What this guide uses The AppleScript route is fine for a one-off script on your own Mac. The moment you want to send from a server, send at scale, or receive replies reliably, you need a hosted API that manages the Apple side for you and exposes a normal HTTP interface. The setup For the examples below I'm using Blooio , an iMessage REST API. Any provider with a similar HTTP surface will follow the same patterns — the concepts (Bearer auth, a send endpoint, webhooks for inbound) are what matter. You'll need: An API key (Blooio gives you one in the dashboard — no credit card, no A2P/10DLC registration, no DUNS number) A phone