Quickstart
Understand the 4VF building blocks and assemble a first voice agent configuration.
Documentation areaDocumentation
Build with a clear map of the platform.
Use the documentation landing page to navigate concepts, quickstarts, voice agents, workflows, telephony and developer integration surfaces.
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Documentation index preview. Search filters the cards on this page.
Voice Agents
Agent behavior, model boundaries, voice configuration, knowledge and tools.
Documentation areaWorkflows
Visual routing, conditions, actions, branching and handoff concepts.
Documentation areaTelephony
Phone, SIP, inbound/outbound routing and operational voice concepts.
Documentation areaAPI Reference
A landing point for stable API contracts as they are published.
Documentation areaSDK Guides
Implementation patterns for supported SDK surfaces as they become available.
Documentation areaWebhooks
Event-driven integration concepts and payload-handling guidance.
Documentation areaExamples
Illustrative implementation patterns clearly separated from final API guarantees.
Documentation areaGuides
Architecture-focused guidance for common voice system patterns.
Documentation areaNo documentation areas match that search.
Reference Boundaries
Documentation should distinguish examples from contracts.
Architecture guides and illustrative syntax are labeled clearly while stable API contracts continue to evolve.
// Illustrative only
agent.on("tool.call", async (call) => {
return await tools.execute(call);
});