Endpoint: POST /api/v1/inventory

Full URL: https://api.spreetaileu.com/api/api/v1/inventory

Manage SKUs in Linnworks using bulk operations (create, update, delete).

Brand SKU Protection

• You submit plain SKUs (example: SKU123)
• This ensures you can only manage your own SKUs

Operation Rules

• Use one items array for all operations

• sku is always required in each item

• Other required fields depend on the selected operation

• If required fields are missing, the response returns a clear per-SKU error
  message telling you which fields are required

• Multiple SKUs are supported in one request

• length maps to Linnworks Depth

• weight_kg is in kilograms

• retailPrice is optional on update; sets the retail price in Linnworks

Inventory Restrictions

The API checks each SKU in Linnworks before operation:

• If SKU already exists on create:

  • SKU already exists, Please use Update operation to change details

• If SKU already exists on create and has inventory:

  • SKU already exists and with Inventory, please reach out to AM for any changes

• If updating/deleting SKU with inventory:

  • Can't Update/Delete SKU as we already have inventory, please reach out to AM for any changes.

Delete Result Log

Delete responses include:

• delete_log.deleted: SKUs deleted successfully
• delete_log.unable_to_delete: SKUs that could not be deleted and reason