This method requires authentication.
api_key (Required)auth_token (Required)client_id (Required)<?xml version="1.0" encoding="UTF-8"?>
<response status="ok">
<client id="130">
<name>Jonhson and sons</name>
<address>101 Independence Avenue, SE</address>
<city>Washington</city>
<state>DC</state>
<postal_code>20540</postal_code>
<phone>(202) 555-5522</phone>
<fax>(202) 555-1957</fax>
<email>loc@email.com</email>
<website>http://www.loc.gov/</website>
<contact>
<name>John Paul</name>
<email>john@email.com</email>
<mobile>(202) 555-8340</mobile>
<phone>(202) 555-8341</phone>
<fax>(202) 555-8342</fax>
</contact>
</client>
</response>
101: Unknown API method102: Unknown response format103: Invalid API Key104: Invalid auth token / Login failed105: Insufficient permissions106: Service currently unavailable107: Too many requests for this API key206: Client not found