I am trying to call the VerifyAddItem endpoint with the following XML: <?xml version='1.0' encoding='utf-8'?> <VerifyAddFixedPriceItemRequest xmlns="urn:eb*y:apis:eBLBaseComponents"><RequesterCredentials><eBayAuthToken>v^1.1#i^1#r^1#I^3#p^3#f^0#t^Ul4xMF84Ojg0NUNBQzJCAAAAAABBBBBBBBBBBCCCCCFAKE=</eBayAuthToken> </RequesterCredentials> <Item> <ConditionID>1500</ConditionID> <Country>US</Country> <Currency>USD</Currency> <Description>Genuine leather jacket in excellent condition</Description><DispatchTimeMax>3</DispatchTimeMax> <ItemSpecifics> <NameValueList><Name>Brand</Name><Value>Custom</Value></NameValueList> <NameValueList><Name>Size (Men's)</Name><Value>L</Value></NameValueList> <NameValueList><Name>Color</Name><Value>Yellow</Value></NameValueList> <NameValueList><Name>Style</Name><Value>Basic Coat</Value></NameValueList><NameValueList><Name>Type</Name><Value>Leather Jacket</Value></NameValueList><NameValueList><Name>Material</Name><Value>Leather</Value></NameValueList><NameValueList><Name>Pattern</Name><Value>Solid</Value></NameValueList> <NameValueList><Name>Department</Name><Value>Men</Value></NameValueList></ItemSpecifics> <ListingDuration>Days_7</ListingDuration> <ListingType>FixedPriceItem</ListingType> <Location>San Jose, CA</Location> <PictureDetails> <PictureURL>http://www.mensworld.com.bd/wp-content/uploads/2023/09/FSF-1166.jpg</PictureURL> </PictureDetails> <PostalCode>95125</PostalCode> <PrimaryCategory><CategoryID>57988</CategoryID></PrimaryCategory> <Quantity>1</Quantity> <ReturnPolicy><RefundOption>MoneyBack</RefundOption><ReturnsAcceptedOption>ReturnsAccepted</ReturnsAcceptedOption><ReturnsWithinOption>Days_30</ReturnsWithinOption><ShippingCostPaidByOption>Buyer</ShippingCostPaidByOption></ReturnPolicy><ShippingDetails><ShippingServiceOptions><ShippingService>USPSPriority</ShippingService><ShippingServiceCost><currencyID>USD</currencyID> <value>0.00</value> </ShippingServiceCost><ShippingServicePriority>1</ShippingServicePriority></ShippingServiceOptions><ShippingType>Flat</ShippingType></ShippingDetails><Site>US</Site><StartPrice><currencyID>USD</currencyID><value>99.00</value></StartPrice><Title>Yellow Leather Jacket</Title> </Item> </VerifyAddFixedPriceItemRequest> I get the following error: VerifyAddItem: Class: RequestError, Severity: Error, Code: 20170, Schema XML request error. Schema XML request error: SimpleDeserializer encountered a child element, which is NOT expected, in something it was trying to deserialize.. When I change the PictureURL (remove the https://) ) to: <PictureURL>www.mensworld.com.bd/wp-content/uploads/2023/09/FSF-1166.jpg</PictureURL> I get the following error: VerifyAddFixedPriceItem: Class: RequestError, Severity: Error, Code: 37, Input data is invalid. Input data for tag <Item.PictureDetails.PictureURL> is invalid or missing. Please check API documentation. Anyway to figure out how to correct the XML ? Continue reading...