SERVICES | SMS | APIs

SMS API and Software Integration

Seamlessly integrate SMS capabilities into your applications with TNZ's flexible REST API. TRY FOR FREE
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Benefits of TNZ's REST API

At TNZ, we understand that seamless integration is just the beginning. Our REST SMS API is designed to provide easy deployment, responsive local support, and transparent pricing, making it the best choice for developers in New Zealand.

Easy Deployment

Get up and running in minutes with our intuitive API. Try out our API in Postman to see for yourself how easy it is to use—no setup required. Once you're ready, set up your account and take advantage of 25 free SMS credits to start sending real messages, with no obligation and no credit card needed.

One platform, one subscription, all the tools

With TNZ, simplicity and flexibility are at the core of our SMS pricing model. For just $20 a month, you unlock access to our comprehensive communication platform, with SMS costs at just 10 cents per message. Our platform is designed for flexibility, allowing you to start with one service and easily expand or mix services as your needs evolve.

Plus, enjoy advanced billing tools like webhook price reporting, sub-accounts, and department management—perfect for billing clients, white-labelling services, or tracking campaign costs—all included at a competitive rate.

Local Expertise & Support

Our New Zealand-based support team is on hand to assist you, offering expert knowledge and real-time solutions, ensuring you're never alone.

Developer-Friendly Automation

TNZ's API integration caters to developers looking to automate messaging within their applications, complemented by additional tools like our SMS URL Shortener, SMS Landing Pages, and more to enrich user interactions.

SEE API DOCUMENTATION TRY FOR FREE

Easy API Integration

REST

REST API

JSON or XML REST API
  • Multi-channel support: SMS, Email, Voice, Fax.
  • Webhook reports: Capture delivery and reply details.
  • Files and links: Send trackable files and short-links.
  • Address book: Update contacts and manage opt-outs.
  • Cross-platform: Compatible with any HTTP-based platform.
DOCUMENTATION
.NET

.NET Library

nuget or DLL
  • Native integration: Seamless with .NET apps.
  • Multi-channel messaging: SMS, Email, Voice, Fax.
  • Snippets included: Ready-to-use .NET examples.
  • Error handling: Robust, reliable delivery.
  • Comprehensive docs: Detailed .NET developer guides.
DOCUMENTATION
Python

Python Library

pip or library
  • Python interface: Familiar, intuitive API calls.
  • Multi-channel support: SMS, Email, Voice, Fax.
  • Developer-friendly: Includes useful snippets.
  • Cross-platform: Works with various Python environments.
  • Easy install: Available via pip.
DOCUMENTATION
nodeJS

nodeJS

npm or library
  • Native integration: NodeJS-compatible.
  • Async operations: Optimised for scalability.
  • Real-time capabilities: Ideal for event-driven applications.
  • Snippets included: Developer tools for quick setup.
  • Framework support: Compatible with modern frameworks.
DOCUMENTATION
VBA

VBA Integration

Macro or DLL
  • Office integration: Excel, Access, etc.
  • Legacy support: Extends older systems.
  • Snippets included: VBA examples provided.
  • Unified API: Consistent across Office apps.
  • DLL support: Advanced functionality.
DOCUMENTATION
SOAP

SOAP API

WDSL
  • Legacy-friendly: Traditional WSDL-based API.
  • Simplified interface: Basic SMS controls.
  • Wide compatibility: Works with older systems.
  • Quick integration: Easy with enterprise environments.
  • Reliable delivery: Consistent messaging.
DOCUMENTATION
SMTP

Email-to-SMS

SMTP API
  • Email integration: Converts email to SMS.
  • Universal access: Any SMTP-capable email client.
  • Quick setup: Minimal configuration required.
  • Seamless automation: Automate from existing workflows.
  • Cost-effective: Leverages email infrastructure.
DOCUMENTATION
More

SMPP, FTP

and more...
  • Send and receive SMS using SMPP or FTP
  • Delivery acknowledgement support
  • CDR reporting for rebilling
  • API Tools for managing accounts
DOCUMENTATION

App Integrations

REST

PowerShell

VIEW
PowerAutomate

Power Automate

VIEW
AWS

AWS LAMBDA

VIEW
Postman

Postman

Our $20 Starter Plan Offers You

Experience the difference with a complimentary trial. Discover how our messaging solutions can elevate your business communications. Free Trial. No credit card, no commitment.

  • One platform, one subscription
  • No Minimum Term
  • 20 Team Members
  • Dashboard, APIs & Integrations
  • SMS, Email, Voice & Fax features
  • $0 Set Up Fee
  • $20 Monthly Fee
  • SMS from 10c / SMS Part

Start your free trial today!

Ready to revolutionise your messaging?
Connect with people anywhere - boost engagement, responses and conversations.

20 credits over 14-days. No obligation. No credit card required.