SOAP 1.1 is the most commonly used version of SOAP. It is the primary specification in the WS-I Basic Profile. SOAP 1.2 is the planned successor for 1.1.

Example Request: POST /StockQuote HTTP/1.1
Host: www.stockquoteserver.com
Content-Type: text/xml; charset="utf-8"
Content-Length: nnnn
SOAPAction: "Some-URI"

<SOAP-ENV:Envelope
xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
 <SOAP-ENV:Body>
  <m:GetLastTradePrice xmlns:m="Some-URI">
   <symbol>DIS</symbol>
  </m:GetLastTradePrice>
 </SOAP-ENV:Body>
</SOAP-ENV:Envelope>