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The Voice AI APIs let you build, launch, and analyze AI-powered outbound and inbound voice calling. Create voice agents, target them at audiences through campaigns, trigger one-off calls, and evaluate call quality from a single set of endpoints.

Voice

Create and manage voice agents, phone numbers, voices, and call logs.

Campaigns

Run outbound calling campaigns against an audience or segment.

Audience

Build contact lists, segments, and input variables for your campaigns.

Click to Call

Trigger a call on demand and track its live status.

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Authentication

All Voice AI endpoints require a valid API token. See Authentication for how to generate and pass your token.