Lead Api Error using in PHP

Lead Api Error using in PHP

Below is the API url I am using but getting response is "400 Bad Request". But same url is working if I put in browser "Chrome". What mistake I did here? Please some one help me on this. Thanks


https://crm.zoho.com/crm/private/xml/Leads/insertRecords?authtoken=passingtkn&scope=crmapi&xmlData=<?xml version="1.0" encoding="UTF-8"?><Leads><row no="1"><FL val="First Name">Jean-Marc</FL><FL val="Last Name">Ransinangne</FL><FL val="Street Adress1">Covert Pl</FL><FL val="Phone">4342343243</FL><FL val="Phone 2">4324324322</FL><FL val="Unit1">null</FL><FL val="City1">Oliver</FL><FL val="Street Adress">Ave Cérès</FL><FL val="ZipCode1">V0H 1T5</FL><FL val="Province1">Quebec</FL><FL val="Country1">Canada</FL><FL val="Price">0</FL><FL val="Description">null</FL><FL val="GoAutoDial"></FL><FL val="Date">2018-01-11</FL><FL val="Street Number">9100</FL><FL val="Unit">null</FL><FL val="Lead Source">JLRSUCCESSION</FL><FL val="Numero">20161208E</FL><FL val="File">null</FL><FL val="DNCL">null</FL><FL val="Lead Status">null</FL><FL val="Number Call">null</FL><FL val="City">Oliver</FL><FL val="Type">1</FL><FL val="Picture1">http://localhost/Pierre/daily/null</FL><FL val="Picture2">http://localhost/Pierre/daily/null</FL><FL val="Picture3">http://localhost/Pierre/daily/null</FL></row></Leads>