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

# Function: validateOptions()

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

Defined in: [batteries/llm/openai\_chat\_completions/validation.ts:323](https://github.com/NHTIO/ADK/blob/v1.20260605.0/src/batteries/llm/openai_chat_completions/validation.ts#L323)

Validates an arbitrary input against `openAIChatCompletionsOptionsSchema` and returns the
resolved options shape. Throws `E_INVALID_OPENAI_CHAT_COMPLETIONS_OPTIONS` (carrying the
validator's error report on `cause`) on failure.

## Parameters

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

## Returns

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

The resolved options object with defaults filled in.