Plug & Play SMS API
Send and receive SMS reliably with a few lines of code. Supports REST & SMPP, enterprise security, and local hosting.

Everything you need to scale messaging
Certainty
100% SMS delivery guarantee to carriers
Direct global connections, no grey routes
Real-time delivery tracking
Speed
Avg. SMS delivery 2.5s
99.9% platform uptime SLA
Up to 1,000 API calls/second
Support
Guided onboarding with expert support
24/7, 365 days a year Helpdesk
Dedicated Account Managers (based on vol)
Trust & Compliance
Locally hosted in Australia
ISO 27001, SOC 2 Type II certified
Local compliance expertise
Streamline customer engagement with
Bulk SMS API
Send thousands of messages in seconds, no manual uploads, no limits
Schedule, personalise, and track bulk messages
Boost ROI with low-cost SMS and high open rates
Build trust with custom sender IDs
Segment users and send targeted offers or reminders
Get started with a few lines of code
Send, receive, and retrieve data with our documented libraries. With our APIs, sending an SMS or MMS takes just a few minutes.
Send SMS
Receive SMS Responses
Format Number
Lease Number
Opt Out/Unsubscribe Contact
Get Message/Campaign Report
Add Contact to List
Send SMS in minutes via API
Retrieve your API key, copy a few lines
of code, and start sending and receiving text messages within your new or existing applications.
Accessing your API Key and secret
Sign up for a trial account to test our services, access your API key, and create an API secret.
Choose your GET or POST callbacks
Add SMS functionality into your service through our well documented parameters.
Connect with Webhooks
Create Webhooks to deliver SMS, retrieve Delivery Reports (DLR), message data and more.
Flexible billing for every business model
Kudosity offers custom pricing for global SMS and international messaging.
Enterprise pricing from 2.9c per sms based on volume and contractual terms.
Messaging API built for developers
You won’t need to fight the docs, wait on support tickets or reverse-engineer workarounds. We’ve built a platform that supports your team from the first API call.
Detailed API reference, quick-start guides, and code samples.
SDKs for Python, JavaScript, PHP, and more.
Test environments and sandbox credentials.
Speak to technical experts, based in Australia.
A developer portal designed for real workflows.
Our messaging API is simple to integrate, built to scale and trusted by developers across Australia.


Easy SMS integration with
your existing Tech Stack
Kudosity easily integrates with your existing systems, offering 15+ direct integrations with platforms like Salesforce, Oracle, and Zoho. Access 7,000+ Zapier integrations, connecting with tools like Facebook, Shopify, MailChimp, and more.
Plus, our flexible API allows you to build custom SMS solutions directly within your applications, with full developer resources for easy setup. Streamline your customer communication across channels.
Why choose Kudosity?
Combine our simple user-friendly design with robust functionality for businesses of all sizes.
Discover how our platform can enhance your customer engagement and increase your sales.
Dedicated account manager.
ISO27001 and SOC 2 Type II Certified.
24/7 global support.
No contracts or commitments.
Award-winning solutions.
100% Australian owned and managed.
Direct ON-NET connections.
Virtual mobile numbers.
Get started with Kudosity SMS API today
Sign up for our SMS API today and build innovative solutions that drive results. Our SMS API is designed to be developer-friendly, with comprehensive documentation and support resources to ensure a smooth integration process.
What our customers say
Within the first 90 minutes, there was a 4x increase in website visitors and sales increased by 59%. What's even more exciting is the significant growth in first-time customers and returning customers.
A true game changer. Their NLP solution was the most effective marketing tool we've ever used for lead qualification at Uber.
Fast dedicated support. We love the local support and account management team. They're always very responsive to all our enquiries or ideas on how we can make the most of the platform.
Our first Giving Day was a success in reaching our $1M target with a two-touchpoint journey and conversational AI. We even had a $10k donation come through from an SMS touchpoint.
We started sending an SMS campaign only a month ago to 100,000+ customers and experienced a 20% increase in revenue, with increased site visits and conversions. We expect this to increase even further for Black Friday
We just completed our first conversational AI SMS pilot, it was focused on re-engaging candidates across our database that we haven't spoken to recently. We had amazing results, over 25% of people engaged in the conversation and around 5% of those we spoke to have now re-engaged.
SMS works well with email as it has a higher open rate. Anything can happen on an event day too, so it's also a great broadcast tool to have on hand because it's so much quicker to prepare and send.
The conversational SMS journey allows us to give customers the flexibility to choose when they want to be contacted. It's improved our contact strategy by reducing unnecessary calls and resulted in a 53% engagement rate.
Our phone calls with potential talent would be on average up to 7 minutes. Productivity and efficiency improved significantly when hundreds of messages could be sent within 10 seconds.
We were looking for an efficient solution that allowed us to improve our ability to service our customers' needs. The implementation of conversational Al did this and more; the results proved to be a game changer.
FAQs
How do I get started with Kudosity's SMS API?
To get started with our SMS REST API, sign up for a trial account. Once registered, navigate to settings for your API key and secret. Using these credentials, you can integrate SMS and MMS into your applications. Follow the documentation on our Developer Portal.
What are the common use cases for Kudosity's APIs?
Customers often use our API to send transactional messages, marketing campaigns, appointment reminders, alerts and notifications, customer support, and Two-Way communications. Our APIs are versatile and can be used by various industries to enhance customer engagement and streamline communications.
How do I handle message delivery and error responses?
Our APIs provide delivery reports and error codes to help you track the status of your messages. Delivery reports indicate whether a message was successfully delivered to the recipient’s phone. Error codes help diagnose issues, such as invalid phone numbers or network problems. Our API documentation will detail how to handle these responses and implement error handling in your application.
How do I ensure compliance with regulations when using Kudosity’s APIs?
To comply with regulations such as GDPR and the CAN-SPAM Act, ensure you have obtained explicit consent from recipients to send them SMS messages. Include opt-out options in your messages and maintain accurate records of consents and preferences.
Can I send messages internationally with Kudosity's APIs?
Yes, our SMS APIs support international messaging, allowing you to send SMS messages to recipients in different countries. However, you need to be aware of international regulations and potential differences in costs.
You can talk to one of our experts to confirm our supported countries, requirements and pricing.
Over +15 direct integrations available
Offering direct integrations with platforms like Salesforce, Oracle, and Zoho and access 7,000+ Zapier integrations, connecting with tools like Facebook, Shopify, MailChimp, and more.