Introduction to the Transactional API
Everything you need to know about Prelude Transactional API to start sending transactional messages to your users via SMS and online messaging channels.
The Prelude Transactional API is a REST API and uses standard HTTP features and statuses.
The current URL is https://api.prelude.dev/v2.
If you want to send OTP codes, use the Verification API.
Contrary to the Transactional API, the Verification API provides full access to our multi-channel system, gives access to lower SMS rates via our arbitrage system and protects verifications with our anti-fraud solution.
The old URL https://api.ding.live/v2 will be deprecated soon.
Region support
The Transactional API is available in a number of regions. To see the full list, check the Region Support Table. New regions are coming soon, based on demand.
For information on Authentication and Error handling, read the API v2 introduction.
Reference
Explore the Prelude API reference to learn more about the available endpoints: