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Vapi

Interact with the Vapi voice AI platform

Actions31

Call → Update

AI-generated

Summary

Update mutable fields of an existing Vapi call identified by its Call ID, optionally including advanced routing and override settings.

Inputs

  • Call ID (required) — The unique identifier of the Vapi call to update.
  • Update Fields — A collection of fields to update on the call, including Assistant ID, Squad ID, Workflow ID for advanced routing; their corresponding override JSON objects; a mutable call name; and an optional Advanced Raw Body JSON object which merges with and can override other provided fields.

Output shape

a single record representing the updated call object as returned by the Vapi API

The operation returns the API response as a JSON object for the updated call. Errors are returned as JSON with error details. The rawBody field allows sending additional or overriding JSON properties not explicitly covered by the structured fields.

Examples

Example 1: Update the name and assistant ID of an existing call

Set the Call ID to target the call, specify 'name' and 'assistantId' in Update Fields to change those properties.

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