Monitor incident escalation(SSP)

Advertisers can fill in the corresponding callback address to help monitor the behavior of ad impressions/clicks, and the parameters currently supported are

__DEVICEID__	Device ID, the device ID of the user obtained when the ad is displayed, with a value replaced with the corresponding value, and if there is no value, it is replaced with empty
__IDFA__	The advertising identifier of the iOS system, obtained when the advertisement is displayed, with a value replaced with the corresponding value, and if there is no value, it is replaced with empty
__GOOGLEADVID__	The ID of the Google system, obtained when the ad is displayed, with a value replaced with the corresponding value, and no value replaced with empty
__TRANSACTIONID__	Required, the unique ID of the ad impression, a new TRANSACTIONID will be generated for each impression
__ADX3_TIMESTAMP__	Required, the timestamp of the corresponding event where the ad occurred
__SID1__	Custom variables
__SID2__	Custom variables

示例：http://example.com/click?ids=75420654&d=DEVICEID&c=TRANSACTIONID&affiliate_id=726