订阅测试接口 提示超频,上周还有可以成功的,今天一次都没成功

{ "errors": [ { "errorCode": "TI-API-0429", "type": "Security", "reason": "Too many requests", "message": "Rate Limit Quota exceeded. Please reduce the rate of requests. If issue persists, please contact support (https://api-portal.ti.com/support?check_logged_in=1)." } ] }