CiNii Web API User Registration will be unavailable from 9:00 to 9:30 on June 19 (Tue.), 2019 [JST].

CiNii Web API User Registration will be unavailable from 9:00 to 9:30 on June 19 due to system maintenance. CiNii Web API Services themselves will be available as usual. We deeply apologize for the inconvenience.