This method retrieves the details of the individual items in an item group. An item group is an item that has various aspect differences, such as color, size, storage capacity, etc. You pass in the item group ID as a URI parameter. You use this method to show the item details of items with multiple aspects, such as color, size, storage capacity, etc. This method returns two main containers; items and commonDescriptions. The items container has an array of containers with the details of each item in the group. The commonDescriptions container has an array of containers for a description and the item ids of all the items that have this exact description. Because items within an item group often have the same description, this decreases the size of the response. URLs for this method Production URL: https://api.ebay.com/buy/browse/v1/item/get_items_by_item_group/ Sandbox URL: https://api.sandbox.ebay.com/buy/browse/v1/item/get_items_by_item_group/ Request headers This method uses the X-EBAY-C-ENDUSERCTX request header to support revenue sharing for eBay Partner Networks and to improve the accuracy of shipping and delivery time estimations. For details see, Request headers in the Buying Integration Guide. Restrictions For a list of supported sites and other restrictions, see API Restrictions. eBay Partner Network: In order to be commissioned for your sales, you must use the URL returned in the itemAffiliateWebUrl field to forward your buyer to the ebay.com site.

{
  "success": true,
  "data": {
    "id": "abc123",
    "created_at": "2025-01-01T00:00:00Z"
  }
}

{
  "success": false,
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "Invalid request parameters"
  }
}

This method retrieves the details of the individual items in an item group. An item group is an item that has various aspect differences, such as color, size, storage capacity, etc. You pass in the item group ID as a URI parameter. You use this method to show the item details of items with multiple aspects, such as color, size, storage capacity, etc. This method returns two main containers; items and commonDescriptions. The items container has an array of containers with the details of each item in the group. The commonDescriptions container has an array of containers for a description and the item ids of all the items that have this exact description. Because items within an item group often have the same description, this decreases the size of the response. URLs for this method Production URL: https://api.ebay.com/buy/browse/v1/item/get_items_by_item_group/ Sandbox URL: https://api.sandbox.ebay.com/buy/browse/v1/item/get_items_by_item_group/ Request headers This method uses the X-EBAY-C-ENDUSERCTX request header to support revenue sharing for eBay Partner Networks and to improve the accuracy of shipping and delivery time estimations. For details see, Request headers in the Buying Integration Guide. Restrictions For a list of supported sites and other restrictions, see API Restrictions. eBay Partner Network: In order to be commissioned for your sales, you must use the URL returned in the itemAffiliateWebUrl field to forward your buyer to the ebay.com site.

{
  "success": true,
  "data": {
    "id": "abc123",
    "created_at": "2025-01-01T00:00:00Z"
  }
}

{
  "success": false,
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "Invalid request parameters"
  }
}