Can we search contact with more than one phone number

API Q&A
2

If you’re trying to search across multiple phone number fields, there is the ContactService.findByEmail method which will search all three and return the Id of the matching records:

<methodCall>
  <methodName>ContactService.findByEmail</methodName>
  <params>
    <param>
      <value><string>apiKey</string></value>
    </param>
    <param>
      <value><string>testaddress@keap.com</string></value>
    </param>
    <param>
      <value><array></array></value>
    </param>
  </params>
</methodCall>

<?xml version="1.0" encoding="UTF-8"?>
<methodResponse>
    <params>
        <param>
            <value>
                <array>
                    <data>
                        <value>
                            <struct>
                                <member>
                                    <name>Id</name>
                                    <value>
                                        <i4>14261</i4>
                                    </value>
                                </member>
                            </struct>
                        </value>
                        <value>
                            <struct>
                                <member>
                                    <name>Id</name>
                                    <value>
                                        <i4>14263</i4>
                                    </value>
                                </member>
                            </struct>
                        </value>
                        <value>
                            <struct>
                                <member>
                                    <name>Id</name>
                                    <value>
                                        <i4>14265</i4>
                                    </value>
                                </member>
                            </struct>
                        </value>
                    </data>
                </array>
            </value>
        </param>
    </params>
</methodResponse>