API Call

<soapenv:Envelope
	xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
	xmlns:sup="http://webservices.hpi.co.uk/SupplementaryEnquiryV1">
	<soapenv:Header/>
	<soapenv:Body>
		<sup:EnquiryRequest>
			<sup:Authentication>
				<!--Optional:-->
				<sup:ServiceVersion>
					<sup:MajorVersion>1</sup:MajorVersion>
					<sup:MinorVersion>16</sup:MinorVersion>
					<!--You may enter ANY elements at this point-->
				</sup:ServiceVersion>
				<sup:SubscriberDetails>
					<sup:CustomerCode>' . CAP_HPI_USERNAME . '</sup:CustomerCode>
					<sup:Initials>' . CAP_HPI_INITIALS . '</sup:Initials>
					<sup:Password>' . CAP_HPI_PASSWORD . '</sup:Password>
					<!--You may enter ANY elements at this point-->
				</sup:SubscriberDetails>
				<!--You may enter ANY elements at this point-->
			</sup:Authentication>
			<sup:Request>
				<sup:Asset>
					<!--Optional:-->
					<sup:Vrm>' . trim($registration) . '</sup:Vrm>
					<!--Optional:-->
					<sup:Vin></sup:Vin>
					<!--Optional: (Supplied in thousands, e.g. 10 for 10,000-->
					<sup:Mileage>' . $mileage . '</sup:Mileage>
					<!--Optional:-->
					<sup:Reference>?</sup:Reference>
				</sup:Asset>
				<!--HPI63 is basic, HPI64 is full-->
				<!--ns1:Asset-->
				<sup:PrimaryProduct>
					<sup:Code>HPI63</sup:Code>
				</sup:PrimaryProduct>
				<!--ns1:CAP-->
				<sup:SupplementaryProduct>
					<sup:Code>CAPCD</sup:Code>
				</sup:SupplementaryProduct>
				<!--ns1:SmmtExtra-->
				<sup:SupplementaryProduct>
					<sup:Code>ADSMT</sup:Code>
				</sup:SupplementaryProduct>
				<!--ns1:CAPLiveValuation-->
				<sup:SupplementaryProduct>
					<sup:Code>CAPL1</sup:Code>
				</sup:SupplementaryProduct>
			</sup:Request>
		</sup:EnquiryRequest>
	</soapenv:Body>
</soapenv:Envelope>