kitten
05/21/2025, 2:39 PMVapi Support Bot
05/21/2025, 2:41 PMassistantId
set to null
. Here’s how you can update your phone number:
json
{
"assistantId": null,
"server": {
"url": "https://your-server.com/api/assistant-selector"
}
}
You do not need to select "assistant-request" in the Server Messages UI—this event is triggered automatically for incoming calls when set up this way.
Tip: Your server must respond within 7.5 seconds, or the call will fail.
See [personalization docs](https://docs.vapi.ai/assistants/personalization#configure-your-phone-number-to-use-your-server) for more details.
Sources:
- [Personalization with user information](https://docs.vapi.ai/assistants/personalization#configure-your-phone-number-to-use-your-server)
- [Server URL Events: Retrieving Assistants](https://docs.vapi.ai/server-url/events#retrieving-assistants)kitten
05/21/2025, 2:44 PMrawbirth
05/21/2025, 3:02 PMkitten
05/21/2025, 11:46 PM