REST Service to Convert Leads into Accounts in Saleforce

REST Service to Convert Leads into Accounts in Saleforce Following restservice can be used to convert leads to accounts in Sales

@RestResource(urlMapping='/Lead/*')
global with sharing class RestLeadConvert {            

@HttpGet
global static String doGet() {
String ret = 'fail';
RestRequest req = RestContext.request;
RestResponse res = RestContext.response;
String leadId = req.requestURI.substring(req.requestURI.lastIndexOf('/')+1);
Database.LeadConvert lc = new Database.LeadConvert();
lc.setLeadId(leadId);
LeadStatus convertStatus = [SELECT Id, MasterLabel FROM LeadStatus WHERE 

IsConverted=true LIMIT 1];
lc.setConvertedStatus(convertStatus.MasterLabel);           
Database.LeadConvertResult lcr ;
    try{
        lcr = Database.convertLead(lc);
        system.debug('*****lcr.isSuccess()'+lcr.isSuccess());            
        ret = 'ok';
    }
    catch(exception ex){
        system.debug('***NOT CONVERTED**');           
    }
    return ret;
}
}

Call this service as

YOUR_ENV_NAME/services/apexrest/Lead/