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CallRounded

Interact with the CallRounded AI Voice Agent API

Call → Start Phone Call

AI-generated

Summary

Start an outbound CallRounded phone call using the specified agent and phone numbers. Optionally send initial dynamic variables and custom SIP headers with the request.

Inputs

  • Agent ID (required) — UUID of the agent making the call.
  • From Number (required) — Calling phone number in E.164 format.
  • To Number (required) — Recipient phone number in E.164 format.
  • Dynamic Variables — Optional JSON object of variables to initialize before the call starts.
  • Custom Headers — Optional JSON object of custom SIP headers forwarded to the trunk provider.

Output shape

A single item containing the API response data for the started call.

The node unwraps a top-level data field when present. With Continue On Fail enabled, request errors are returned as an item containing an error message.

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