# SOAP Body

The SOAP Body contains the message payload and is a mandatory part of the SOAP Envelope. For the HCD Content Retrieval Interface, the payload is an **OTA\_HotelDescriptiveInfoRQ** OTA XML document, which serves as the request structure for retrieving hotel content.

#### Example SOAP Body <a href="#soapbody-examplesoapbody" id="soapbody-examplesoapbody"></a>

The following example SOAP Envelope shows the use of the ebXML Header and wsse Security elements within the SOAP Header.<br>

```xml
<SOAP-ENV:Envelope xmlns:SOAP-ENV="
http://schemas.xmlsoap.org/soap/envelope/
" SOAP- ENV:encodingStyle="
http://schemas.xmlsoap.org/soap/encoding/
" xmlns:xsd="
http://www.w3.org/2001/XMLSche
 ma" xmlns:xsi="
http://www.w3.org/2001/XMLSchema-instance
">
                <SOAP-ENV:Header>
                                <ns2:MessageHeader xmlns:ns1="
http://schemas.xmlsoap.org/soap/envelope/
" ns1:mustUnderstand="false" xmlns:ns2="
http://www.oasis-
 
open.org/committees/ebxml-msg/schema/msg-header-2_0.xsd
" ns2:version="4.0">
                                                <ns2:From>
                                                                <ns2:PartyId>Customer</ns2:PartyId>
                                                </ns2:From>
                                                <ns2:To>
                                                                <ns2:PartyId>DHISCO</ns2:PartyId>
                                                </ns2:To>
                                                <ns2:CPAId>ODDRetrieveInterface</ns2:CPAId>
                                                <ns2:ConversationId>ConvID</ns2:ConversationId>
                                                <ns2:Service ns2:type="4.0">ODDRetrieveInterface</ns2:Service>
                                                <ns2:Action>RETRIEVE</ns2:Action>
                                                <ns2:MessageData>
                                                                <ns2:MessageId>10141</ns2:MessageId>
                                                                <ns2:Timestamp>2007-09-17T19:50:22.961+00:00</ns2:Timestamp>
                                                </ns2:MessageData>
                                </ns2:MessageHeader>
                                <Security xmlns="
http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-
 wssecurity-secext-1.0.xsd">
                                                <UsernameToken>
                                                                <Username>
customer.name
@
companyname.com
</Username>
                                                                <Password>password</Password>
                                                </UsernameToken>
```