> ## Documentation Index
> Fetch the complete documentation index at: https://narev.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# GroqV3MiddlewareOptions

[**@ai-billing/groq**](../index)

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[@ai-billing/groq](/docs/sdk/ai-billing/reference/groq/typedoc/index) / GroqV3MiddlewareOptions

# Interface: GroqV3MiddlewareOptions\<TTags>

Defined in: [groq/src/ai-sdk/language-model-middleware/v3/language-model-v3-groq-billing-middleware.ts:42](https://github.com/narevai/ai-billing/blob/main/packages/groq/src/ai-sdk/language-model-middleware/v3/language-model-v3-groq-billing-middleware.ts#L42)

Configuration for [createGroqV3Middleware](/docs/sdk/ai-billing/reference/groq/typedoc/functions/createGroqV3Middleware).

Extends BaseBillingMiddlewareOptions (`destinations`, `defaultTags`, `waitUntil`, `onError`) and
requires a PriceResolver. Usage is taken from the Groq response; cost is computed from that usage
and the resolved ModelPricing using the same rules as the package's cost helper.

## Extends

* `BaseBillingMiddlewareOptions`\<`TTags`>

## Type Parameters

### TTags

`TTags` *extends* `DefaultTags`

## Properties

### priceResolver

> **priceResolver**: `PriceResolver`

Defined in: [groq/src/ai-sdk/language-model-middleware/v3/language-model-v3-groq-billing-middleware.ts:45](https://github.com/narevai/ai-billing/blob/main/packages/groq/src/ai-sdk/language-model-middleware/v3/language-model-v3-groq-billing-middleware.ts#L45)

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### destinations?

> `optional` **destinations?**: `Destination`\<`TTags`>\[]

Defined in: types/dist/index.d.ts:71

One or more billing destinations that receive each emitted BillingEvent.

#### Inherited from

`BaseBillingMiddlewareOptions.destinations`

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### defaultTags?

> `optional` **defaultTags?**: `TTags`

Defined in: types/dist/index.d.ts:73

Tags merged into every emitted event.

#### Inherited from

`BaseBillingMiddlewareOptions.defaultTags`

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### waitUntil?

> `optional` **waitUntil?**: (`promise`) => `void`

Defined in: types/dist/index.d.ts:78

Edge-runtime hook (e.g. `ctx.waitUntil`) used to keep the process alive
while billing events are flushed asynchronously.

#### Parameters

##### promise

`Promise`\<`unknown`>

#### Returns

`void`

#### Inherited from

`BaseBillingMiddlewareOptions.waitUntil`

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### onError?

> `optional` **onError?**: (`error`) => `void`

Defined in: types/dist/index.d.ts:80

Called when an error occurs during event extraction or dispatch. Defaults to a silent no-op.

#### Parameters

##### error

`unknown`

#### Returns

`void`

#### Inherited from

`BaseBillingMiddlewareOptions.onError`