Request XML

<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://www.marketo.com/mktows/">
  <SOAP-ENV:Header>
    <ns1:AuthenticationHeader>
      <mktowsUserId>demo17_1_809939874BFABAE58E5D27</mktowsUserId>
      <requestSignature>04c4f6df99a2271e0fc42dde67939defd2528a74</requestSignature>
      <requestTimestamp>2013-07-31T17:34:01-07:00</requestTimestamp>
    </ns1:AuthenticationHeader>
  </SOAP-ENV:Header>
  <SOAP-ENV:Body>
    <ns1:paramsGetLeadActivity>
      <leadKey>
        <keyType>EMAIL</keyType>
        <keyValue>leademail@company.com</keyValue>
      </leadKey>
      <activityFilter>
        <includeTypes>
          <activityType>VisitWebpage</activityType>
          <activityType>FillOutForm</activityType>
        </includeTypes>
      </activityFilter>
      <startPosition>
        <latestCreatedAt />
        <offset />
      </startPosition>
      <batchSize>10</batchSize>
    </ns1:paramsGetLeadActivity>
  </SOAP-ENV:Body>
</SOAP-ENV:Envelope>

Response XML

<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ns1="http://www.marketo.com/mktows/">
  <SOAP-ENV:Body>
    <ns1:successGetLeadActivity>
      <leadActivityList>
        <returnCount>10</returnCount>
        <remainingCount>4</remainingCount>
        <newStartPosition>
          <latestCreatedAt>2013-07-31T21:33:59-05:00</latestCreatedAt>
          <oldestCreatedAt xsi:nil="true" />
          <activityCreatedAt xsi:nil="true" />
          <offset>ID:1024814</offset>
        </newStartPosition>
        <activityRecordList>
          <activityRecord>
            <id>1030680</id>
            <activityDateTime>2013-07-09T16:44:28-05:00</activityDateTime>
            <activityType>Visit Webpage</activityType>
            <mktgAssetName>ClickDemo</mktgAssetName>
            <activityAttributes>
              <attribute>
                <attrName>Webpage ID</attrName>
                <attrType xsi:nil="true" />
                <attrValue>2547</attrValue>
              </attribute>
              <attribute>
                <attrName>Webpage URL</attrName>
                <attrType xsi:nil="true" />
                <attrValue>/ClickDemo.html</attrValue>
              </attribute>
              <attribute>
                <attrName>Query Parameters</attrName>
                <attrType xsi:nil="true" />
                <attrValue>aliId=26419</attrValue>
              </attribute>
              <attribute>
                <attrName>Referrer URL</attrName>
                <attrType xsi:nil="true" />
                <attrValue>http://localhost/~tkaufman/index.php</attrValue>
              </attribute>
              <attribute>
                <attrName>Client IP Address</attrName>
                <attrType xsi:nil="true" />
                <attrValue>12.234.36.130</attrValue>
              </attribute>
              <attribute>
                <attrName>User Agent</attrName>
                <attrType xsi:nil="true" />
                <attrValue>Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_3) AppleWebKit/536.28.10 (KHTML, like Gecko) Version/6.0.3 Safari/536.28.10</attrValue>
              </attribute>
              <attribute>
                <attrName>Message Id</attrName>
                <attrType xsi:nil="true" />
                <attrValue>44490</attrValue>
              </attribute>
              <attribute>
                <attrName>Created At</attrName>
                <attrType xsi:nil="true" />
                <attrValue>2013-07-09 16:44:28</attrValue>
              </attribute>
              <attribute>
                <attrName>Lead ID</attrName>
                <attrType xsi:nil="true" />
                <attrValue>1089965</attrValue>
              </attribute>
            </activityAttributes>
            <campaign />
            <personName xsi:nil="true" />
            <mktPersonId>1089965</mktPersonId>
            <foreignSysId xsi:nil="true" />
            <orgName xsi:nil="true" />
            <foreignSysOrgId xsi:nil="true" />
          </activityRecord>
          <activityRecord>
            <id>1030678</id>
            <activityDateTime>2013-07-09T16:44:15-05:00</activityDateTime>
            <activityType>Visit Webpage</activityType>
            <mktgAssetName>ClickDemo</mktgAssetName>
            <activityAttributes>
              <attribute>
                <attrName>Webpage ID</attrName>
                <attrType xsi:nil="true" />
                <attrValue>2547</attrValue>
              </attribute>
              <attribute>
                <attrName>Webpage URL</attrName>
                <attrType xsi:nil="true" />
                <attrValue>/ClickDemo.html</attrValue>
              </attribute>
              <attribute>
                <attrName>Query Parameters</attrName>
                <attrType xsi:nil="true" />
                <attrValue>aliId=26418</attrValue>
              </attribute>
              <attribute>
                <attrName>Referrer URL</attrName>
                <attrType xsi:nil="true" />
                <attrValue />
              </attribute>
              <attribute>
                <attrName>Client IP Address</attrName>
                <attrType xsi:nil="true" />
                <attrValue>12.234.36.130</attrValue>
              </attribute>
              <attribute>
                <attrName>User Agent</attrName>
                <attrType xsi:nil="true" />
                <attrValue>Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_3) AppleWebKit/536.28.10 (KHTML, like Gecko) Version/6.0.3 Safari/536.28.10</attrValue>
              </attribute>
              <attribute>
                <attrName>Message Id</attrName>
                <attrType xsi:nil="true" />
                <attrValue>44488</attrValue>
              </attribute>
              <attribute>
                <attrName>Created At</attrName>
                <attrType xsi:nil="true" />
                <attrValue>2013-07-09 16:44:15</attrValue>
              </attribute>
              <attribute>
                <attrName>Lead ID</attrName>
                <attrType xsi:nil="true" />
                <attrValue>1089965</attrValue>
              </attribute>
            </activityAttributes>
            <campaign />
            <personName xsi:nil="true" />
            <mktPersonId>1089965</mktPersonId>
            <foreignSysId xsi:nil="true" />
            <orgName xsi:nil="true" />
            <foreignSysOrgId xsi:nil="true" />
          </activityRecord>
          <activityRecord>
            <id>1030607</id>
            <activityDateTime>2013-07-09T16:41:33-05:00</activityDateTime>
            <activityType>Visit Webpage</activityType>
            <mktgAssetName>ClickDemo</mktgAssetName>
            <activityAttributes>
              <attribute>
                <attrName>Webpage ID</attrName>
                <attrType xsi:nil="true" />
                <attrValue>2547</attrValue>
              </attribute>
              <attribute>
                <attrName>Webpage URL</attrName>
                <attrType xsi:nil="true" />
                <attrValue>/ClickDemo.html</attrValue>
              </attribute>
              <attribute>
                <attrName>Query Parameters</attrName>
                <attrType xsi:nil="true" />
                <attrValue>aliId=26416</attrValue>
              </attribute>
              <attribute>
                <attrName>Referrer URL</attrName>
                <attrType xsi:nil="true" />
                <attrValue>http://localhost/~tkaufman/index.php</attrValue>
              </attribute>
              <attribute>
                <attrName>Client IP Address</attrName>
                <attrType xsi:nil="true" />
                <attrValue>12.234.36.130</attrValue>
              </attribute>
              <attribute>
                <attrName>User Agent</attrName>
                <attrType xsi:nil="true" />
                <attrValue>Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_3) AppleWebKit/536.28.10 (KHTML, like Gecko) Version/6.0.3 Safari/536.28.10</attrValue>
              </attribute>
              <attribute>
                <attrName>Message Id</attrName>
                <attrType xsi:nil="true" />
                <attrValue>44485</attrValue>
              </attribute>
              <attribute>
                <attrName>Created At</attrName>
                <attrType xsi:nil="true" />
                <attrValue>2013-07-09 16:41:33</attrValue>
              </attribute>
              <attribute>
                <attrName>Lead ID</attrName>
                <attrType xsi:nil="true" />
                <attrValue>1089965</attrValue>
              </attribute>
            </activityAttributes>
            <campaign />
            <personName xsi:nil="true" />
            <mktPersonId>1089965</mktPersonId>
            <foreignSysId xsi:nil="true" />
            <orgName xsi:nil="true" />
            <foreignSysOrgId xsi:nil="true" />
          </activityRecord>
          <activityRecord>
            <id>1030597</id>
            <activityDateTime>2013-07-09T16:41:30-05:00</activityDateTime>
            <activityType>Visit Webpage</activityType>
            <mktgAssetName>ClickDemo</mktgAssetName>
            <activityAttributes>
              <attribute>
                <attrName>Webpage ID</attrName>
                <attrType xsi:nil="true" />
                <attrValue>2547</attrValue>
              </attribute>
              <attribute>
                <attrName>Webpage URL</attrName>
                <attrType xsi:nil="true" />
                <attrValue>/ClickDemo.html</attrValue>
              </attribute>
              <attribute>
                <attrName>Query Parameters</attrName>
                <attrType xsi:nil="true" />
                <attrValue>aliId=26417</attrValue>
              </attribute>
              <attribute>
                <attrName>Referrer URL</attrName>
                <attrType xsi:nil="true" />
                <attrValue>http://go.kokopop.com/ClickDemo.html?aliId=26416</attrValue>
              </attribute>
              <attribute>
                <attrName>Client IP Address</attrName>
                <attrType xsi:nil="true" />
                <attrValue>12.234.36.130</attrValue>
              </attribute>
              <attribute>
                <attrName>User Agent</attrName>
                <attrType xsi:nil="true" />
                <attrValue>Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_3) AppleWebKit/536.28.10 (KHTML, like Gecko) Version/6.0.3 Safari/536.28.10</attrValue>
              </attribute>
              <attribute>
                <attrName>Message Id</attrName>
                <attrType xsi:nil="true" />
                <attrValue>44484</attrValue>
              </attribute>
              <attribute>
                <attrName>Created At</attrName>
                <attrType xsi:nil="true" />
                <attrValue>2013-07-09 16:41:30</attrValue>
              </attribute>
              <attribute>
                <attrName>Lead ID</attrName>
                <attrType xsi:nil="true" />
                <attrValue>1089965</attrValue>
              </attribute>
            </activityAttributes>
            <campaign />
            <personName xsi:nil="true" />
            <mktPersonId>1089965</mktPersonId>
            <foreignSysId xsi:nil="true" />
            <orgName xsi:nil="true" />
            <foreignSysOrgId xsi:nil="true" />
          </activityRecord>
          <activityRecord>
            <id>1030593</id>
            <activityDateTime>2013-07-09T16:41:29-05:00</activityDateTime>
            <activityType>Fill Out Form</activityType>
            <mktgAssetName>WebHookForm</mktgAssetName>
            <activityAttributes>
              <attribute>
                <attrName>Webform ID</attrName>
                <attrType xsi:nil="true" />
                <attrValue>1455</attrValue>
              </attribute>
              <attribute>
                <attrName>Form Fields</attrName>
                <attrType xsi:nil="true" />
                <attrValue>a:25:{s:6:"module";s:11:"leadCapture";s:6:"action";s:4:"save";s:5:"Email";s:7:"leademail@company.com";s:17:"_marketo_comments";s:0:"";s:4:"lpId";s:4:"3441";s:5:"subId";s:2:"21";s:10:"munchkinId";s:11:"100-AEK-913";s:2:"kw";s:9:"not found";s:2:"cr";s:9:"not found";s:9:"searchstr";s:9:"not found";s:5:"lpurl";s:63:"http://go.kokopop.com/ClickDemo.html?cr={creative}&amp;kw={keyword}";s:6:"formid";s:4:"1455";s:9:"returnURL";s:36:"http://go.kokopop.com/ClickDemo.html";s:6:"retURL";s:36:"http://go.kokopop.com/ClickDemo.html";s:10:"returnLPId";s:4:"3441";s:9:"_mkt_disp";s:6:"return";s:8:"_mkt_trk";s:57:"id:100-AEK-913&amp;token:_mch-kokopop.com-1372890712966-47583";s:17:"_comments_marketo";s:0:"";s:13:"_mkto_version";s:5:"2.4.7";s:26:"MarketoSocialSyndicationId";s:0:"";s:3:"sub";s:2:"21";s:2:"lp";s:4:"3441";s:4:"form";s:4:"1455";s:1:"q";s:9:"not found";s:3:"ret";s:36:"http://go.kokopop.com/ClickDemo.html";}</attrValue>
              </attribute>
              <attribute>
                <attrName>Webpage ID</attrName>
                <attrType xsi:nil="true" />
                <attrValue>2547</attrValue>
              </attribute>
              <attribute>
                <attrName>Query Parameters</attrName>
                <attrType xsi:nil="true" />
                <attrValue>aliId=26416</attrValue>
              </attribute>
              <attribute>
                <attrName>Referrer URL</attrName>
                <attrType xsi:nil="true" />
                <attrValue>http://go.kokopop.com/ClickDemo.html?aliId=26416</attrValue>
              </attribute>
              <attribute>
                <attrName>Client IP Address</attrName>
                <attrType xsi:nil="true" />
                <attrValue>12.234.36.130</attrValue>
              </attribute>
              <attribute>
                <attrName>User Agent</attrName>
                <attrType xsi:nil="true" />
                <attrValue>Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_3) AppleWebKit/536.28.10 (KHTML, like Gecko) Version/6.0.3 Safari/536.28.10</attrValue>
              </attribute>
              <attribute>
                <attrName>Lead ID</attrName>
                <attrType xsi:nil="true" />
                <attrValue>1089965</attrValue>
              </attribute>
            </activityAttributes>
            <campaign />
            <personName xsi:nil="true" />
            <mktPersonId>1089965</mktPersonId>
            <foreignSysId xsi:nil="true" />
            <orgName xsi:nil="true" />
            <foreignSysOrgId xsi:nil="true" />
          </activityRecord>
          <activityRecord>
            <id>1030596</id>
            <activityDateTime>2013-07-09T16:41:22-05:00</activityDateTime>
            <activityType>Visit Webpage</activityType>
            <mktgAssetName>ClickDemo</mktgAssetName>
            <activityAttributes>
              <attribute>
                <attrName>Webpage ID</attrName>
                <attrType xsi:nil="true" />
                <attrValue>2547</attrValue>
              </attribute>
              <attribute>
                <attrName>Webpage URL</attrName>
                <attrType xsi:nil="true" />
                <attrValue>/ClickDemo.html</attrValue>
              </attribute>
              <attribute>
                <attrName>Query Parameters</attrName>
                <attrType xsi:nil="true" />
                <attrValue>aliId=26416</attrValue>
              </attribute>
              <attribute>
                <attrName>Referrer URL</attrName>
                <attrType xsi:nil="true" />
                <attrValue>http://localhost/~tkaufman/index.php</attrValue>
              </attribute>
              <attribute>
                <attrName>Client IP Address</attrName>
                <attrType xsi:nil="true" />
                <attrValue>12.234.36.130</attrValue>
              </attribute>
              <attribute>
                <attrName>User Agent</attrName>
                <attrType xsi:nil="true" />
                <attrValue>Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_3) AppleWebKit/536.28.10 (KHTML, like Gecko) Version/6.0.3 Safari/536.28.10</attrValue>
              </attribute>
              <attribute>
                <attrName>Message Id</attrName>
                <attrType xsi:nil="true" />
                <attrValue>44483</attrValue>
              </attribute>
              <attribute>
                <attrName>Created At</attrName>
                <attrType xsi:nil="true" />
                <attrValue>2013-07-09 16:41:22</attrValue>
              </attribute>
              <attribute>
                <attrName>Lead ID</attrName>
                <attrType xsi:nil="true" />
                <attrValue>1089965</attrValue>
              </attribute>
            </activityAttributes>
            <campaign />
            <personName xsi:nil="true" />
            <mktPersonId>1089965</mktPersonId>
            <foreignSysId xsi:nil="true" />
            <orgName xsi:nil="true" />
            <foreignSysOrgId xsi:nil="true" />
          </activityRecord>
          <activityRecord>
            <id>1030595</id>
            <activityDateTime>2013-07-09T16:40:56-05:00</activityDateTime>
            <activityType>Visit Webpage</activityType>
            <mktgAssetName>ClickDemo</mktgAssetName>
            <activityAttributes>
              <attribute>
                <attrName>Webpage ID</attrName>
                <attrType xsi:nil="true" />
                <attrValue>2547</attrValue>
              </attribute>
              <attribute>
                <attrName>Webpage URL</attrName>
                <attrType xsi:nil="true" />
                <attrValue>/ClickDemo.html</attrValue>
              </attribute>
              <attribute>
                <attrName>Query Parameters</attrName>
                <attrType xsi:nil="true" />
                <attrValue>aliId=26416</attrValue>
              </attribute>
              <attribute>
                <attrName>Referrer URL</attrName>
                <attrType xsi:nil="true" />
                <attrValue>http://localhost/~tkaufman/index.php</attrValue>
              </attribute>
              <attribute>
                <attrName>Client IP Address</attrName>
                <attrType xsi:nil="true" />
                <attrValue>12.234.36.130</attrValue>
              </attribute>
              <attribute>
                <attrName>User Agent</attrName>
                <attrType xsi:nil="true" />
                <attrValue>Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_3) AppleWebKit/536.28.10 (KHTML, like Gecko) Version/6.0.3 Safari/536.28.10</attrValue>
              </attribute>
              <attribute>
                <attrName>Message Id</attrName>
                <attrType xsi:nil="true" />
                <attrValue>44482</attrValue>
              </attribute>
              <attribute>
                <attrName>Created At</attrName>
                <attrType xsi:nil="true" />
                <attrValue>2013-07-09 16:40:56</attrValue>
              </attribute>
              <attribute>
                <attrName>Lead ID</attrName>
                <attrType xsi:nil="true" />
                <attrValue>1089965</attrValue>
              </attribute>
            </activityAttributes>
            <campaign />
            <personName xsi:nil="true" />
            <mktPersonId>1089965</mktPersonId>
            <foreignSysId xsi:nil="true" />
            <orgName xsi:nil="true" />
            <foreignSysOrgId xsi:nil="true" />
          </activityRecord>
          <activityRecord>
            <id>1030552</id>
            <activityDateTime>2013-07-09T16:37:04-05:00</activityDateTime>
            <activityType>Visit Webpage</activityType>
            <mktgAssetName>ClickDemo</mktgAssetName>
            <activityAttributes>
              <attribute>
                <attrName>Webpage ID</attrName>
                <attrType xsi:nil="true" />
                <attrValue>2547</attrValue>
              </attribute>
              <attribute>
                <attrName>Webpage URL</attrName>
                <attrType xsi:nil="true" />
                <attrValue>/ClickDemo.html</attrValue>
              </attribute>
              <attribute>
                <attrName>Query Parameters</attrName>
                <attrType xsi:nil="true" />
                <attrValue>aliId=26415</attrValue>
              </attribute>
              <attribute>
                <attrName>Referrer URL</attrName>
                <attrType xsi:nil="true" />
                <attrValue>http://localhost/~tkaufman/index.php</attrValue>
              </attribute>
              <attribute>
                <attrName>Client IP Address</attrName>
                <attrType xsi:nil="true" />
                <attrValue>12.234.36.130</attrValue>
              </attribute>
              <attribute>
                <attrName>User Agent</attrName>
                <attrType xsi:nil="true" />
                <attrValue>Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_3) AppleWebKit/536.28.10 (KHTML, like Gecko) Version/6.0.3 Safari/536.28.10</attrValue>
              </attribute>
              <attribute>
                <attrName>Message Id</attrName>
                <attrType xsi:nil="true" />
                <attrValue>44478</attrValue>
              </attribute>
              <attribute>
                <attrName>Created At</attrName>
                <attrType xsi:nil="true" />
                <attrValue>2013-07-09 16:37:04</attrValue>
              </attribute>
              <attribute>
                <attrName>Lead ID</attrName>
                <attrType xsi:nil="true" />
                <attrValue>1089965</attrValue>
              </attribute>
            </activityAttributes>
            <campaign />
            <personName xsi:nil="true" />
            <mktPersonId>1089965</mktPersonId>
            <foreignSysId xsi:nil="true" />
            <orgName xsi:nil="true" />
            <foreignSysOrgId xsi:nil="true" />
          </activityRecord>
          <activityRecord>
            <id>1024819</id>
            <activityDateTime>2013-07-03T17:54:51-05:00</activityDateTime>
            <activityType>Fill Out Form</activityType>
            <mktgAssetName>WebHookForm</mktgAssetName>
            <activityAttributes>
              <attribute>
                <attrName>Webform ID</attrName>
                <attrType xsi:nil="true" />
                <attrValue>1455</attrValue>
              </attribute>
              <attribute>
                <attrName>Form Fields</attrName>
                <attrType xsi:nil="true" />
                <attrValue>a:25:{s:6:"module";s:11:"leadCapture";s:6:"action";s:4:"save";s:5:"Email";s:7:"leademail@company.com";s:17:"_marketo_comments";s:0:"";s:4:"lpId";s:4:"3441";s:5:"subId";s:2:"21";s:10:"munchkinId";s:11:"100-AEK-913";s:2:"kw";s:9:"not found";s:2:"cr";s:9:"not found";s:9:"searchstr";s:9:"not found";s:5:"lpurl";s:63:"http://go.kokopop.com/ClickDemo.html?cr={creative}&amp;kw={keyword}";s:6:"formid";s:4:"1455";s:9:"returnURL";s:36:"http://go.kokopop.com/ClickDemo.html";s:6:"retURL";s:36:"http://go.kokopop.com/ClickDemo.html";s:10:"returnLPId";s:4:"3441";s:9:"_mkt_disp";s:6:"return";s:8:"_mkt_trk";s:57:"id:100-AEK-913&amp;token:_mch-kokopop.com-1372890712966-47583";s:17:"_comments_marketo";s:0:"";s:13:"_mkto_version";s:5:"2.4.7";s:26:"MarketoSocialSyndicationId";s:0:"";s:3:"sub";s:2:"21";s:2:"lp";s:4:"3441";s:4:"form";s:4:"1455";s:1:"q";s:9:"not found";s:3:"ret";s:36:"http://go.kokopop.com/ClickDemo.html";}</attrValue>
              </attribute>
              <attribute>
                <attrName>Webpage ID</attrName>
                <attrType xsi:nil="true" />
                <attrValue>2547</attrValue>
              </attribute>
              <attribute>
                <attrName>Query Parameters</attrName>
                <attrType xsi:nil="true" />
                <attrValue />
              </attribute>
              <attribute>
                <attrName>Referrer URL</attrName>
                <attrType xsi:nil="true" />
                <attrValue>http://go.kokopop.com/ClickDemo.html</attrValue>
              </attribute>
              <attribute>
                <attrName>Client IP Address</attrName>
                <attrType xsi:nil="true" />
                <attrValue>172.249.34.240</attrValue>
              </attribute>
              <attribute>
                <attrName>User Agent</attrName>
                <attrType xsi:nil="true" />
                <attrValue>Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_3) AppleWebKit/536.28.10 (KHTML, like Gecko) Version/6.0.3 Safari/536.28.10</attrValue>
              </attribute>
              <attribute>
                <attrName>Lead ID</attrName>
                <attrType xsi:nil="true" />
                <attrValue>1089965</attrValue>
              </attribute>
            </activityAttributes>
            <campaign />
            <personName xsi:nil="true" />
            <mktPersonId>1089965</mktPersonId>
            <foreignSysId xsi:nil="true" />
            <orgName xsi:nil="true" />
            <foreignSysOrgId xsi:nil="true" />
          </activityRecord>
          <activityRecord>
            <id>1024814</id>
            <activityDateTime>2013-07-03T17:54:50-05:00</activityDateTime>
            <activityType>Visit Webpage</activityType>
            <mktgAssetName>ClickDemo</mktgAssetName>
            <activityAttributes>
              <attribute>
                <attrName>Webpage ID</attrName>
                <attrType xsi:nil="true" />
                <attrValue>2547</attrValue>
              </attribute>
              <attribute>
                <attrName>Webpage URL</attrName>
                <attrType xsi:nil="true" />
                <attrValue>/ClickDemo.html</attrValue>
              </attribute>
              <attribute>
                <attrName>Query Parameters</attrName>
                <attrType xsi:nil="true" />
                <attrValue>aliId=26198</attrValue>
              </attribute>
              <attribute>
                <attrName>Referrer URL</attrName>
                <attrType xsi:nil="true" />
                <attrValue>http://go.kokopop.com/ClickDemo.html</attrValue>
              </attribute>
              <attribute>
                <attrName>Client IP Address</attrName>
                <attrType xsi:nil="true" />
                <attrValue>172.249.34.240</attrValue>
              </attribute>
              <attribute>
                <attrName>User Agent</attrName>
                <attrType xsi:nil="true" />
                <attrValue>Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_3) AppleWebKit/536.28.10 (KHTML, like Gecko) Version/6.0.3 Safari/536.28.10</attrValue>
              </attribute>
              <attribute>
                <attrName>Message Id</attrName>
                <attrType xsi:nil="true" />
                <attrValue>44443</attrValue>
              </attribute>
              <attribute>
                <attrName>Created At</attrName>
                <attrType xsi:nil="true" />
                <attrValue>2013-07-03 17:54:50</attrValue>
              </attribute>
              <attribute>
                <attrName>Lead ID</attrName>
                <attrType xsi:nil="true" />
                <attrValue>1089965</attrValue>
              </attribute>
            </activityAttributes>
            <campaign />
            <personName xsi:nil="true" />
            <mktPersonId>1089965</mktPersonId>
            <foreignSysId xsi:nil="true" />
            <orgName xsi:nil="true" />
            <foreignSysOrgId xsi:nil="true" />
          </activityRecord>
        </activityRecordList>
      </leadActivityList>
    </ns1:successGetLeadActivity>
  </SOAP-ENV:Body>
</SOAP-ENV:Envelope>

Note that within activityRecord elements, the id element is being replaced by the marketoGUID element as unique identifier.  This change will occur in Spring 2017 release.