# priceListFixedPricesByProductUpdate - admin - MUTATION
Version: unstable

## Description
Updates the fixed prices for all variants for a product on a price list. You can use the `priceListFixedPricesByProductUpdate` mutation to set or remove a fixed price for all variants of a product associated with the price list.

### Access Scopes
`write_products` access scope. Also: The user must have permission to create and edit catalogs.


## Arguments
* [priceListId](/docs/api/admin/unstable/scalars/ID): ID! - The price list to update the prices for.
* [pricesToAdd](/docs/api/admin/unstable/input-objects/PriceListProductPriceInput): PriceListProductPriceInput - A list of `PriceListProductPriceInput` that identifies which products to update the fixed prices for.
* [pricesToDeleteByProductIds](/docs/api/admin/unstable/scalars/ID): ID - A list of product IDs that identifies which products to remove the fixed prices for.


## Returns
* [priceList](/docs/api/admin/unstable/objects/PriceList): PriceList The price list for which the fixed prices were modified.
* [pricesToAddProducts](/docs/api/admin/unstable/objects/Product): Product The product for which the fixed prices were added.
* [pricesToDeleteProducts](/docs/api/admin/unstable/objects/Product): Product The product for which the fixed prices were deleted.
* [userErrors](/docs/api/admin/unstable/objects/PriceListFixedPricesByProductBulkUpdateUserError): PriceListFixedPricesByProductBulkUpdateUserError! The list of errors that occurred from executing the mutation.


## Examples