# Function: isProductApproval()

> **isProductApproval**(`approval`): `boolean`

Defined in: [packages/bitbadgesjs-sdk/src/core/products.ts:178](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/products.ts#L178)

## Parameters

### approval

[`iCollectionApproval`](https://docs.bitbadges.io/sdk/reference/interfaces/i-collection-approval)\<`bigint`\>

## Returns

`boolean`