export declare enum EventType { PAY_SUCCESS = "PAY_SUCCESS", PAY_FAILED = "PAY_FAILED", REFUND_SUCCESS = "REFUND_SUCCESS", REFUND_FAILED = "REFUND_FAILED", REFUND_STATUS_SUCCESS = "REFUND_STATUS_SUCCESS", REFUND_STATUS_FAILED = "REFUND_STATUS_FAILED", ORDER_STATUS_SUCCESS = "ORDER_STATUS_SUCCESS", ORDER_STATUS_FAILED = "ORDER_STATUS_FAILED", TRANSACTION_STATUS_SUCCESS = "TRANSACTION_STATUS_SUCCESS", TRANSACTION_STATUS_FAILED = "TRANSACTION_STATUS_FAILED", CREATE_SDK_ORDER_SUCCESS = "CREATE_SDK_ORDER_SUCCESS", CREATE_SDK_ORDER_FAILED = "CREATE_SDK_ORDER_FAILED", STANDARD_CHECKOUT_CLIENT_INITIALIZED = "STANDARD_CHECKOUT_CLIENT_INITIALIZED", CUSTOM_CHECKOUT_CLIENT_INITIALIZED = "CUSTOM_CHECKOUT_CLIENT_INITIALIZED", TOKEN_SERVICE_INITIALIZED = "TOKEN_SERVICE_INITIALIZED", OAUTH_FETCH_FAILED_USED_CACHED_TOKEN = "OAUTH_FETCH_FAILED_USED_CACHED_TOKEN", CALLBACK_SERIALIZATION_FAILED = "CALLBACK_SERIALIZATION_FAILED" }