# RealtimeToolCallPart

# Interface: RealtimeToolCallPart

Defined in: [packages/typescript/ai/src/realtime/types.ts:115](https://github.com/TanStack/ai/blob/main/packages/typescript/ai/src/realtime/types.ts#L115)

Tool call part in a realtime message

## Properties

### arguments

```ts
arguments: string;
```

Defined in: [packages/typescript/ai/src/realtime/types.ts:119](https://github.com/TanStack/ai/blob/main/packages/typescript/ai/src/realtime/types.ts#L119)

***

### id

```ts
id: string;
```

Defined in: [packages/typescript/ai/src/realtime/types.ts:117](https://github.com/TanStack/ai/blob/main/packages/typescript/ai/src/realtime/types.ts#L117)

***

### input?

```ts
optional input: unknown;
```

Defined in: [packages/typescript/ai/src/realtime/types.ts:120](https://github.com/TanStack/ai/blob/main/packages/typescript/ai/src/realtime/types.ts#L120)

***

### name

```ts
name: string;
```

Defined in: [packages/typescript/ai/src/realtime/types.ts:118](https://github.com/TanStack/ai/blob/main/packages/typescript/ai/src/realtime/types.ts#L118)

***

### output?

```ts
optional output: unknown;
```

Defined in: [packages/typescript/ai/src/realtime/types.ts:121](https://github.com/TanStack/ai/blob/main/packages/typescript/ai/src/realtime/types.ts#L121)

***

### type

```ts
type: "tool-call";
```

Defined in: [packages/typescript/ai/src/realtime/types.ts:116](https://github.com/TanStack/ai/blob/main/packages/typescript/ai/src/realtime/types.ts#L116)