Update Agent | AgentPhone

Update an agent’s configuration.

Use this to change voice mode, system prompt, greeting, or voice. Switching voiceMode to “hosted” re-provisions the Retell agent with built-in LLM.

AuthorizationBearer

Bearer authentication of the form Bearer <token>, where token is your auth token.

agent_idstringRequired

This endpoint expects an object.

namestring or nullOptional

descriptionstring or nullOptional

voiceModestring or nullOptional

systemPromptstring or nullOptional

beginMessagestring or nullOptional

voicestring or nullOptional

Successful Response

idstring

namestring

descriptionstring or null

voiceModestring

voicestring

createdAtdatetime

systemPromptstring or null

beginMessagestring or null

numberslist of objects or null

1	import { AgentPhoneClient } from "agentphone";
2
3	async function main() {
4	const client = new AgentPhoneClient({
5	token: "YOUR_TOKEN_HERE",
6	});
7	await client.agents.updateAgent("agent_id", {});
8	}
9	main();