---
url: >-
  https://adk.nht.io/api/@nhtio/adk/batteries/llm/anthropic_messages/validation/functions/validateOptions.md
---

# Function: validateOptions()

```ts
function validateOptions(input: unknown): AnthropicMessagesAdapterOptions;
```

Defined in: [src/batteries/llm/anthropic\_messages/validation.ts:260](https://github.com/NHTIO/ADK/blob/v1.20260726.0/src/src/batteries/llm/anthropic_messages/validation.ts#L260)

Validates arbitrary input against `anthropicMessagesOptionsSchema` and returns resolved options.
Throws `E_INVALID_ANTHROPIC_MESSAGES_OPTIONS` with validator details on failure.

## Parameters

| Parameter | Type      | Description                         |
| --------- | --------- | ----------------------------------- |
| `input`   | `unknown` | The raw options object to validate. |

## Returns

[`AnthropicMessagesAdapterOptions`](../../types/interfaces/AnthropicMessagesAdapterOptions.md)

The resolved options object with defaults filled in.