> Documentation index: [Saleor](/llms.txt) · [This section](/api-reference/products/llms.txt)
> Source: https://docs.saleor.io/api-reference/products/inputs/stock-bulk-update-input

# StockBulkUpdateInput Input Type

No description

```graphql
input StockBulkUpdateInput {
  variantId: ID
  variantExternalReference: String
  warehouseId: ID
  warehouseExternalReference: String
  quantity: Int!
}
```

<a id="fields"></a>

### Fields

<a id="variant-id"></a>

#### [`variantId`](#variant-id) ● [`ID`](/api-reference/miscellaneous/scalars/id.md)

Variant ID.

<a id="variant-external-reference"></a>

#### [`variantExternalReference`](#variant-external-reference) ● [`String`](/api-reference/miscellaneous/scalars/string.md)

Variant external reference.

<a id="warehouse-id"></a>

#### [`warehouseId`](#warehouse-id) ● [`ID`](/api-reference/miscellaneous/scalars/id.md)

Warehouse ID.

<a id="warehouse-external-reference"></a>

#### [`warehouseExternalReference`](#warehouse-external-reference) ● [`String`](/api-reference/miscellaneous/scalars/string.md)

Warehouse external reference.

<a id="quantity"></a>

#### [`quantity`](#quantity) ● [`Int!`](/api-reference/miscellaneous/scalars/int.md)

Quantity of items available for sell.

<a id="member-of"></a>

### Member Of

[`stockBulkUpdate`](/api-reference/products/mutations/stock-bulk-update.md) mutation