> Documentation index: [Saleor](/llms.txt) · [This section](/api-reference/products/llms.txt)
> Source: https://docs.saleor.io/api-reference/products/mutations/collection-add-products

# collectionAddProducts Mutation

Adds products to a collection.

Requires the MANAGE\_PRODUCTS permission.

```graphql
collectionAddProducts(
  collectionId: ID!
  products: [ID!]!
): CollectionAddProducts
```

Details

```graphql
type CollectionAddProducts {
  collection: Collection
  collectionErrors: [CollectionError!]! @deprecated
  errors: [CollectionError!]!
}
```

<a id="arguments"></a>

### Arguments

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

#### [`collectionId`](#collection-id) ● [`ID!`](/api-reference/miscellaneous/scalars/id.md)

ID of a collection.

<a id="products"></a>

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

List of product IDs.

<a id="type"></a>

### Type

<a id="collectionaddproducts"></a>

#### [`CollectionAddProducts`](/api-reference/products/objects/collection-add-products.md)

Adds products to a collection.

Requires the MANAGE\_PRODUCTS permission.