> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.nvidia.com/nemo/relay/llms.txt.
> For full documentation content, see https://docs.nvidia.com/nemo/relay/llms-full.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.nvidia.com/nemo/relay/_mcp/server.

# Struct Response Tool Call

> A tool call requested by the model in its response.

Generated from `cargo doc --no-deps -p nemo-relay -p nemo-relay-adaptive -p nemo-relay-ffi`.

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A tool call requested by the model in its response.

Unlike the request-side `ToolCall` (which stores arguments as a JSON string per OpenAI convention), response tool calls store arguments as parsed [`Json`](/reference/api/rust-library-reference/nemo-relay/json/type-json). Codecs parse OpenAI's string arguments during decode; Anthropic's `input` is already parsed JSON.

## Fields

### `id: String`

Unique identifier for this tool call.

### `name: String`

The function/tool name.

### `arguments: Json`

The arguments as parsed JSON (not a string).

## Trait Implementations

### `impl Clone for ResponseToolCall`

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#### `clone`

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#### `clone_from`

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### `impl Debug for ResponseToolCall`

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#### `fmt`

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### `impl<'de> Deserialize<'de> for ResponseToolCall`

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#### `deserialize`

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### `impl PartialEq for ResponseToolCall`

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#### `eq`

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#### `ne`

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### `impl Serialize for ResponseToolCall`

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#### `serialize`

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### `impl StructuralPartialEq for ResponseToolCall`

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