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<?php function amx_authorization_header($id,$key,$url,$method='GET',$body=null) { $url=strtolower(urlencode($url)); $method=strtoupper($method); $content=empty($body)?'':base64_encode(md5($body,true)); $time=1508797800; $nonce=10; $data=implode('',[$id,$method,$url,$time,$nonce,$content]); $secret=base64_decode($key); $signature=base64_encode(hash_hmac('sha256',$data,$secret,true)); //print($data); return 'Authorization: amx'.implode(':',[$id,$signature,$nonce,$time]); } amx_authorization_header('cde','abc' ,'https://broker.negociecoins.com.br/tradeapi/v1/user/balance'); print(amx_authorization_header('cde','abc' ,'https://broker.negociecoins.com.br/tradeapi/v1/user/balance'));

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