What’s New

Marketplace sellers can now gain valuable insights into the performance of their items, fetch actionable listing quality data at the item-level, locate the number of items with issues per category, and see their overall catalog’s listing quality score with the new Listing Quality APIs. Get seller’s listing quality score – View a seller’s Listing Quality score […]

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We recommend that Marketplace sellers use the new MP_ITEM_SPEC version 4.2 that has removed the removed ProductTaxCode attribute. Tax codes are now auto-generated and assigned to items during the item setup process. Sellers can override a product tax code that was auto-assigned when the item was initially set up. The MP_ITEM_MAINTENANCE spec version 4.1 has the ProductTaxCode attribute that you can use […]

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Marketplace sellers can now update their item inventories at multiple fulfillment centers, aka ship nodes with the new Inventory APIs. Sellers can access accurate Inventory counts that subtract all in-progress orders, so they can see only inventory that is available for sale. The new parameter availToSellQtyprovides inventory available for each fulfillment center. You can use […]

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There is a new requirement to set up items that are eligible for WFS fulfillment. You must indicate item Sale Restrictions by geographic location: State or Zip Code (also known as “State Restrictions). If there are no restrictions, you can set the Restriction Type to “None.” The updated specs provide a StateRestrictions section to provide state code […]

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Marketplace sellers can now keep track of orders that are delivered with the new “Delivered” status. You can verify Purchase Orders are delivered by calling the GET All Orders API. To see the new status, “Delivered,” see GET All Orders in the API Reference.

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We are excited to announce the developer portal UI design updates, so you can navigate easily between the Guide and Reference for each API. Key improvements include a persistent top navigation with Guide and Reference tabs, and drop-down menus for both Guide and Reference to quickly switch between API groups.

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We have added new filters on GET All Orders API that will allow you to filter the purchase orders based on last modified date and time. New query parameters available for use are – lastModifiedStartDate lastModifiedEndDate Using both these query parameters will fetch all purchase orders that were modified between the given date range. Changes to […]

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Now sellers can view the success rates as a percentage of successful API calls for each API group (e.g. Items, Promotions, Orders) with the new Analytics Dashboard. Sellers can also view insights about error messages generated per API group. You can filter by error type (e.g. 400, 404 or 500), or view all errors, as […]

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Marketplace sellers can now request and download item reports quickly with the new On-request Reports API. Previous reports were available once daily, pregenerated at a set time. Now you can request an Item report, and within 15-45 minutes download the report with the new API. Use the On-request Reports API to: Request a report – […]

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To grow your business, we just launched new Insights Management APIs to increase your catalog offerings. Add best selling items or republish items that went unpublished. Find out key insights so you can take action and update your offerings: Top selling items at Walmart during the holiday season for each department or dept. category Find out reasons […]

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