Functions
Sinch Functions
Serverless compute for voice and messaging. Deploy your code and Sinch routes live calls and messages to it — no infrastructure to run.
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FAQ
Voice events
Voice callbacksICE, ACE, PIE, DICE handlers fired on call events
Messaging events
Conversation webhooksSMS, WhatsApp, Messenger routed to your handler
What you can buildServerless voice and messaging logic
Quickstart
Deploy an IVR from a template in five minutes
Concepts
How Functions and the CLI fit together
Guides
Build an IVR, SMS responder, AI agent, and more
Runtimes
Node.js and C# runtime reference