How can we get the account/contact id by the converted lead id with api?

How can we get the account/contact id by the converted lead id with api?

We has a lead A with the id 1144270000003xxxxx.

After the lead is converted, we find the links of converted account/contact in the page

https://crm.zoho.com/crm/EntityInfo.do?module=Leads&id=1144270000003xxxxx

But how can we get the converted account/contact by the lead id with api?

We get the following response with api, ( https://crm.zoho.com/crm/private/xml/Leads/getRecordById?authtoken=xxxx&scope=crmapi&id=1144270000003xxxxxxx)

  1. <?xml version="1.0" encoding="UTF-8" ?>
  2. <response uri="/crm/private/xml/Leads/getRecordById">
  3.     <nodata>
  4.         <code>4422</code>
  5.         <message>There is no data to show</message>
  6.     </nodata>
  7. </response>
Any idea?