Projeto utilizando a API oficial da RIOT GAMES responsavel pelo jogo League of Legends

Exemplo de chamado PHP

<?php
$API_KEY = "/* Here your Riot key */";

$url = 'https://br1.api.riotgames.com/tft/summoner/v1/summoners/by-name/'/* name in game */;

$ch = curl_init($url);

curl_setopt_array($ch, [
    CURLOPT_CUSTOMREQUEST => 'GET'
    CURLOPT_HTTPHEADER => [
        'X-Riot-Token:'.$API_KEY
    ],
    CURLOPT_RETURNTRANSFER => 1,
]);

$resposta = json_decode(curl_exec($ch), true);
preview($resposta);
function preview($resposta){
    echo json_encode($resposta);
}
curl_close($ch);
?>

Exemplo de chamado Ajax

<script>
$.ajax({
    url: '/* Page PHP */',                        
    type: 'post',
    success: function(response){
        console.log(JSON.parse(response));
    }
  })
</script>