Hello,
Currently the WOW Connected Realms Index Endpoint return a HTTP 403 Forbidden when requesting for all regions except US.
Not-working:
https://tw.api.blizzard.com/data/wow/connected-realm/index?namespace=dynamic-us&locale=en_US&access_token=x
Response:
{"code":403,"type":"BLZWEBAPI00000403","detail":"Forbidden"}
Working:
https://us.api.blizzard.com/data/wow/connected-realm/index?namespace=dynamic-us&locale=en_US&access_token=x