<?xml version="1.0" encoding="utf-8"?>
<GetItemRequest xmlns="urn:ebay:apis:eBLBaseComponents">
    <!-- Call-specific Input Fields -->
    <IncludeItemCompatibilityList>true</IncludeItemCompatibilityList>
    <IncludeItemSpecifics>true</IncludeItemSpecifics>
    <IncludeTaxTable>true</IncludeTaxTable>
    <IncludeWatchCount>true</IncludeWatchCount>
    <ItemID>SKU</ItemID>
    <SKU>my-sku</SKU>
    <!-- Standard Input Fields -->
    <DetailLevel>DetailLevelCodeType</DetailLevel>
    <!-- ... more DetailLevel values allowed here ... -->
    <ErrorLanguage>en_US</ErrorLanguage>
    <WarningLevel>High</WarningLevel>
</GetItemRequest>