API overview
Choose a product, authenticate a request, and find endpoint and webhook reference material.
Use this reference to find request parameters, response examples, and event payloads. Start with authentication, then choose the product you are integrating.
Start integrating
-
Choose an authentication method and keep credentials on your server.
-
Open a product reference and use its documented HTTP method, endpoint, and content type.
-
Check the API result and, where provided, the delivery report. A successful submission is not a delivery confirmation.
Product APIs
SMS
Send SMS with API v3 and handle delivery reports.
Messages, templates, business accounts, media, and events.
OTP
Send verification codes and query account balance.
Voice
Voice notifications: place calls to one or more recipients with TTS-rendered templates.
Events and errors
Documentation coverage
Last updated on