Why does the service tell me the license is down? Support DQE Software 15 November 2023 12:39 Updated This issue can occur for several reasons : A payment delay; A wrong transmission to the computer server (in this case, you may submit a request); Your product license has expired. Related articles JQuery : Overview DQE OAuth2 API : Authentication Phone : Success - Level 2 Verification How to access the DQE's API ?