After logging in SELMETRICS System, click SETTINGS in the upper right corner of page, click SETTINGS in the pull-down menu, then entering into the setting-up base. The block in the down-left side of page is to complete SELLER CENTRAL AUTHORIZATION & CAMPAIGN AUTHORIZATION.
Click AUTHORIZATION ADDING, entering into the field of Amazon seller center adding block, seller ID & MWS authorization token is required to be filled.
Logging in Amazon seller center, obtain seller ID & MWS authorization token. (P.S. The action hereby is supposed to be accomplished in the computer where the account concerned is registered, in case any correlation caused.)
1.Position SETTING in the upper right corner, then click USER PERMISSIONS
2.Point to the lower part of AMAZON MWS DEVELOPER PERMISSION, click AUTHORIZE A DEVELOPER
3.Fill Developer‘s Name with Selmetrics，Developer Account Number with 1061-1620-6005，then click NEXT
4.Tick in blank cube, authorize SELMETRICS to visit the seller center, then click NEXT
5.Seller ID & MWS Authorization Token is successfully achieved.
Fill Seller Authorization dialogue box with Seller Serial No. & MWS authorization token, Click ENABLE to complete the marketing authorization.