GetMetrics and GetStatistics are to be deprecated

To improve the efficiency of the Seller Center API, the GetMetrics and GetStatistics APIs will be deprecated. The planned date to deprecate the 2 APIs for each venture is as follows.

CountryPlanned date
SingaporeFebruary 10, 2018
ThailandMarch 3, 2018
MalaysiaMarch 3, 2018
VietnamMarch 24, 2018
PhilippinesMarch 24, 2018
IndonesiaMarch 24, 2018