DELETE
/
tool
/
{id}
curl --request DELETE \
  --url https://api.vapi.ai/tool/{id} \
  --header 'Authorization: Bearer <token>'
{
  "async": true,
  "messages": [
    {
      "type": "request-start",
      "content": "<string>",
      "conditions": [
        {
          "param": "<string>",
          "value": "<string>",
          "operator": "eq"
        }
      ]
    }
  ],
  "type": "dtmf",
  "id": "<string>",
  "orgId": "<string>",
  "createdAt": "2023-11-07T05:31:56Z",
  "updatedAt": "2023-11-07T05:31:56Z",
  "function": {
    "name": "<string>",
    "description": "<string>",
    "parameters": {
      "type": "object",
      "properties": {},
      "required": [
        "<string>"
      ]
    }
  },
  "server": {
    "timeoutSeconds": 20,
    "url": "<string>",
    "secret": "<string>"
  }
}

Authorizations

Authorization
string
headerrequired

Retrieve your API Key from Dashboard.

Path Parameters

id
string
required

Response

200 - application/json
async
boolean

This determines if the tool is async.

If async, the assistant will move forward without waiting for your server to respond. This is useful if you just want to trigger something on your server.

If sync, the assistant will wait for your server to respond. This is useful if want assistant to respond with the result from your server.

Defaults to synchronous (false).

messages
object[]

These are the messages that will be spoken to the user as the tool is running.

For some tools, this is auto-filled based on special fields like tool.destinations. For others like the function tool, these can be custom configured.

type
enum<string>
required

The type of tool. "dtmf" for DTMF tool.

Available options:
dtmf
id
string
required

The unique identifier for the tool library.

orgId
string
required

The unique identifier for the organization that this tool library belongs to.

createdAt
string
required

The ISO 8601 date-time string of when the tool library was created.

updatedAt
string
required

The ISO 8601 date-time string of when the tool library was last updated.

function
object

This is the function definition of the tool.

For endCall, transferCall, and dtmf tools, this is auto-filled based on tool-specific fields like tool.destinations. But, even in those cases, you can provide a custom function definition for advanced use cases.

An example of an advanced use case is if you want to customize the message that's spoken for endCall tool. You can specify a function where it returns an argument "reason". Then, in messages array, you can have many "request-complete" messages. One of these messages will be triggered if the messages[].conditions matches the "reason" argument.

server
object

This is the server that will be hit when this tool is requested by the model.

All requests will be sent with the call object among other things. You can find more details in the Server URL documentation.

This overrides the serverUrl set on the org and the phoneNumber. Order of precedence: highest tool.server.url, then assistant.serverUrl, then phoneNumber.serverUrl, then org.serverUrl.