Hello, I'm trying to list a Car as a classified ad listing, using the AddItem call, I'm closely following the sample here

However, seems like no valid listing duration is valid, from Days_1 to Days_30 to GTC, also, using GetCategoryFeatures for The category I picked doesn't seem to return anything useful on the ListingValues node, (basically all I get back from this call, with many different options and categories is: ``) which doesn't help on finding a proper value for this call.

This is the full call I'm Making:

`

   <eBayAuthToken>myToken</eBayAuthToken>
   

en_US High 863

   <Title>Lotus Eclat Excel 2174 CC Y reg 1982 in Metallic Jupiter Red Good Condition</Title>
   <SKU>3925</SKU>
   <Description>html description</Description>
   <PictureDetails>
      <PictureURL>http://www.mysite.com/images/BVF261Y.JPG</PictureURL>
   </PictureDetails>
   <PrimaryCategory>
      <CategoryID>31359</CategoryID>
   </PrimaryCategory>
   <StartPrice>3864.95</StartPrice>
   <BuyerRequirementDetails>
      <ShipToRegistrationCountry>true</ShipToRegistrationCountry>
   </BuyerRequirementDetails>
   <CategoryMappingAllowed>1</CategoryMappingAllowed>
   <ConditionID>3000</ConditionID>
   <Country>GB</Country>
   <Currency>GBP</Currency>
   <GetItFast>true</GetItFast>
   <ListingDuration>Days_30</ListingDuration>
   <ListingType>LeadGeneration</ListingType>
   <ListingSubtype2>ClassifiedAd</ListingSubtype2>
   <PostalCode>NW10 5ES</PostalCode>
   <Quantity>1</Quantity>
   <ReturnPolicy>
      <ReturnsAcceptedOption>ReturnsAccepted</ReturnsAcceptedOption>
      <ReturnsWithinOption>Days_14</ReturnsWithinOption>
      <Description>Unused and unopened within 14 days. By unused we mean not used. Not suitable or I changed my mind after I used it will not be accepted. If used we will not accept a return except where the item is faulty. If a returned faulty item proves not to be faulty or has been used or set up incorrectly, then item will be returned to the sender at their cost. A full refund will be issued within 3 days of receipt of the item (but not the postage either way). The method of refund will be a reversal of the original payment. Paid by Paypal, refund by Paypal, paid by cheque refund by cheque, etc..</Description>
      <ShippingCostPaidByOption>Buyer</ShippingCostPaidByOption>
   </ReturnPolicy>
   <Site>UK</Site>
   

`

Thanks for your help! I'm really clueless about this one, been listing through the API for over a year and never came with a strange issue like this.