External Fulfillment Inventory v2024-09-11

Use the External Fulfillment Inventory API to update and manage inventory on multiple Amazon fulfillment channels, including the following:

  • Seller Flex / FBA Onsite
  • Multi Seller Flex
  • Easy ship
  • Self ship
  • MFN Self Delivery
  • Amazon Pharmacy

Sellers who sell across multiple channels can use this API to publish absolute location-level inventory from their own inventory management systems, including POS, ERP, and WMS.

For more information, refer to: