Riot API error 429: 429 Too Many Requests for https://asia.api.riotgames.com/riot/account/v1/accounts/by-riot-id/%E8%89%AF%E3%81%84%E4%B8%AD%E5%9B%BD%E4%BA%BA%E3%81%AF%E6%AD%BB%E3%82%93%E3%81%A0%E4%B8%AD%E5%9B%BD%E4%BA%BA%E3%81%A0/KR2
Riot API key usage (rolling windows)