surya
05/20/2025, 10:40 AMVapi Support Bot
05/20/2025, 10:42 AMjson
{
"assistantId": "your-assistant-id",
"assistantOverrides": {
"variableValues": {
"name": "John"
}
},
"customer": {
"number": "+1xxxxxxxxxx"
},
"phoneNumberId": "your-phone-id"
}
Reference variables in your prompt using {{name}}
. Make sure to replace the IDs and values as needed. This will inject dynamic values into your assistant's conversation at call time.
See more: [Vapi dynamic variables documentation](https://docs.vapi.ai/assistants/dynamic-variables#using-dynamic-variables-in-a-phone-call)
Source:
- [Vapi documentation: Using dynamic variables in a phone call](https://docs.vapi.ai/assistants/dynamic-variables#using-dynamic-variables-in-a-phone-call)Aditya
05/20/2025, 9:12 PM