Messaging Made Simple
MoceanAPI’s SMS API helps you send and receive messages globally — built for speed, reliability, and scalability. Whether you’re delivering notifications, updates, promotions, or OTPs, our system ensures every message lands quickly and securely.
Easily connect with over 6 billion mobile subscribers — including those in Hong Kong and beyond.
Your SMS messages get delivered promptly, even during high-traffic times.
Connect effortlessly to your CRM, website, or automation tools — no complex setup needed.
Automate your messaging, monitor delivery, and personalise content — all from one platform.
Compliant with A2P messaging rules and equipped with end-to-end data protection for peace of mind.
Simple Setup, Fast Start
MoceanAPI provides a developer-friendly SMS API built for hassle-free integration — smooth setup, clean execution, and fast deployment. Got questions? Just ping our team.
Sign up to instantly get your unique API key. Not registered yet? Create your account today and start integrating into your systems with ease.
Choose your programming language and begin building with our production-ready SDKs.
With our SDKs and sample scripts, sending your first message only takes minutes. It’s plug-and-play — ready to go when you are.
Our Services
MoceanAPI offers more than basic SMS — it provides a powerful suite of messaging solutions designed to help businesses in Hong Kong boost communication and customer engagement. Whether you’re just starting or scaling up, our API fits right in.
Engage your audience through interactive WhatsApp messages — perfect for promotions, customer service, alerts, verifications, and auto-replies.
Easily schedule voice reminders, run surveys, or deliver 2FA. Our Voice API ensures your message is delivered promptly and clearly.
Strengthen your platform’s security with OTPs via SMS or voice — a fast and trusted option for all your verification needs.
Validate numbers instantly to avoid failed deliveries, reduce costs, and improve campaign performance.
Seamlessly connect MoceanAPI to tools like WordPress, Monday.com, Dolibarr, and more — setup is quick and operation is hassle-free.
Got Any Questions?
Need quick help using MoceanAPI’s SMS API in Hong Kong? Learn how to send bulk texts, manage broadcasts, and more — all with zero hassle.
MoceanAPI delivers SMS API solutions along with additional services like WhatsApp, Voice, Number Lookup, and Verification. Plus, we offer an intuitive web portal to send SMS Broadcasts and Blasts — no technical skills needed.
Absolutely. Our SMS API supports worldwide delivery to more than 200 countries, so your messages always land fast and reliably — wherever your audience is.
Simply log in at moceansms.com to send bulk SMS easily without coding. It's a great option for anyone who prefers a smooth, no-fuss messaging setup.
Yes — we follow Hong Kong’s messaging standards closely to ensure secure, regulation-compliant communication for all businesses.
Looking to level up your business messaging in Hong Kong? Start your free trial now and discover how our SMS API can simplify your communication — no credit card required.
Need assistance? Reach out to our team at sales@moceansms.hk or just fill out the form below — we’ll respond quickly.
Discover the future of messaging—enhance your communication with MOCEAN today!
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