Use the REST API directly or get started faster with a library for your preferred language and runtime.
Build messaging workflows for SMS, email, fax, voice and text-to-speech using TNZ’s JSON-over-HTTPS API. Authenticate with a JWT bearer access token and receive delivery updates through webhooks.
Use a supported package with language-specific examples and installation guidance.
Connect modern applications, desktop tools and established business systems.
Generate your access token, test your integration, then configure delivery updates and error handling.
Search setup guides, account instructions and practical answers for using TNZ services.
Learn TNZs message throughput limits for SMS, Email, Voice and Fax with per-hour figures, broadcast planning examples, and answers to common capacity questions.
READ ARTICLELearn how to configure TNZ API webhooks for real-time delivery reports and inbound SMS. Automate your workflow with Zapier, Make, and custom integrations.
READ ARTICLEForms for adjusting credit limits, ordering numbers, requesting direct debits, etc.
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