New: SDKs for your stack →

The iMessage API that actually works.

Send and receive iMessages programmatically with enterprise-grade reliability. Built-in spam protection, webhooks that actually retry, and SDKs for developers who can't afford downtime.

99.9% API Uptime (Last 90 Days)
send-message.js
const blue = require('messageblue');

// Send a blue bubble
await blue.send({
  to: '+15550109988',
  text: 'Your order has shipped 📦'
});

// Response: 200 OK
// { status: 'delivered', channel: 'imessage' }
Your order has shipped 📦

TRUSTED BY DEVELOPERS AT

Why switch to MessageBlue?

We built the infrastructure others were afraid to build.

🛡️

Anti-Spam Engine

Our proprietary filtering prevents your lines from burning. We stop spam before it hits the carrier network, keeping your reputation pristine and your messages in the blue bubble.

🔒

Full-Stack Isolation

For Enterprise: your own dedicated infrastructure, your own private instance, your own API endpoint. No noisy neighbors, no surprise throttling — ever.

Developer First

Webhooks that actually retry. Detailed logs. Idiomatic SDKs for your stack, a sandbox line, and a CLI. We speak your language.

99.9%
API uptime (90 days)
<150ms
Median send latency
Any
Language or SDK
SOC 2
Type II & HIPAA ready
Two-way messaging

Receive replies, reactions & read receipts — in real time.

Every inbound message, tapback reaction and read receipt is pushed to your endpoint through webhooks that automatically retry. Build conversational agents, support bots and notification flows on infrastructure that stays up.

  • Webhooks with automatic retries & replay
  • Inbound messages, reactions & typing indicators
  • Group chats, images, video & voice memos
  • Automatic SMS / RCS fallback when iMessage is unavailable
MessageBlue · +1 (555) 010‑9988
Your order #4821 has shipped 📦
Awesome — when will it arrive?
↳ webhook: message.received
Tuesday by 5pm. Track it: messageblue.ai/t/4821
↳ webhook: reaction ❤️ · read 12:04pm
webhook.py
@app.route("/webhook", methods=["POST"])
def inbound():
    msg = request.json
    if msg["text"].lower() == "help":
        blue.reply(
            to=msg["from"],
            text="An agent is on the way 👋"
        )
    return "ok", 200
Secure by default

Enterprise-grade security, without the headache.

Encrypted delivery, SOC 2 Type II controls, and HIPAA-ready private cloud options. Full-stack isolation means your data and throughput are never shared with anyone else.

  • SOC 2 Type II & HIPAA-ready private cloud
  • Scoped API keys & signed webhooks
  • 99.9% uptime SLA on enterprise plans
Bring your own number

Automate the iMessage numbers you already use.

Connect the blue-bubble numbers you and your team already text from, then send and receive programmatically. Route inbound messages to an AI agent or your own logic, and reply from the same trusted line — no new number, no lost context.

  • Send & receive via API from your existing iMessage number
  • Connect one number or your whole team's lines
  • Inbound replies routed to your agent or logic via webhooks
  • Reps keep texting from their phones normally

Learn more →

Your number · +1 (555) 012‑3456 · iMessage
Can you resend the pricing?
↳ webhook: message.received → your agent
Just sent it over 📄 Anything else?
↳ blue.send() from your own number · read 4:12pm

Works with your existing stack.

Seamlessly integrate with the tools you use every day.

🟠

HubSpot

Sync contacts and conversations directly.

☁️

Salesforce

Enterprise-grade logging and activity tracking.

Zapier

Connect to 5,000+ apps without writing code.

Those are the platform integrations that push iMessage into your workflow. Separately, an agent can reach into 287 business apps mid-conversation — reading a CRM, booking a calendar, looking up an order — and act on what it finds.

Simple, transparent pricing.

Start free on your own number. Pay for uptime, not broken promises.

Free

Bring your own number

$ 0/mo
  • ✅ Connect your own iMessage number
  • Every endpoint included
  • ✅ Inbound webhooks & all SDKs
  • ✅ No credit card required
Sign Up

Business

For teams scaling across many lines

Contact Sales
  • ✅ Multi-line & multi-seat management
  • ✅ Custom throughput & rate limits
  • ✅ SSO, audit logs & role-based access
  • ✅ Dedicated account manager
Contact Sales

Enterprise

For regulated & self-hosted teams

Contact Sales
  • ✅ Full-stack isolation
  • Deploy in your own cloud or on-prem
  • ✅ Private database & API
  • ✅ HIPAA / SOC 2 ready · 99.99% uptime
Explore Enterprise

iMessage API questions, answered.

How do I send an iMessage programmatically?

Send a POST request to the MessageBlue API with a recipient number and message body — or use one of our SDKs. You get back a message ID and delivery status, and inbound replies, reactions and read receipts arrive via webhooks that automatically retry.

Do I need A2P 10DLC registration?

No. iMessage isn't an SMS carrier channel, so there's no A2P registration, campaign approval, or opt-out language requirement. Provision a line and start sending in minutes.

Can I use a number that's already on iMessage?

Yes. Connect the blue-bubble numbers you and your team already text from and control them through the API — send, receive, and route inbound messages to an AI agent or your own logic, all from the same number. Reach out and we'll walk you through connecting your numbers.

What happens if the recipient isn't on iMessage?

MessageBlue automatically falls back to SMS or RCS so your message is still delivered, and the response tells you which channel was used.

How reliable is the API?

We maintain 99.9% API uptime over the trailing 90 days, publish a live status page, and offer full-stack isolation plus a 99.9% SLA for enterprise customers.

Is it secure and compliant?

Yes — SOC 2 Type II controls, encrypted delivery, scoped API keys, and HIPAA-ready private cloud deployments for regulated industries.

Ship your first iMessage today.

Start in the sandbox, or talk to us about isolated, enterprise-grade infrastructure.