@maiyannah I didn't know that new certificates didn't help. So please don't feel ignored :-) 1. I just tested connection to community.highlandarrow.com server using AndStatus and got the same HTTP 401 response and text { "error": "Could not authenticate you.", "request": "\/api\/account\/verify_credentials.json" } on trying to access https://community.highlandarrow.com/api/account/verify_credentials.json 2. Then I tried to access the same URL "manually" using Chrome desktop and MS Explorer 11: "Sign in" pop-up opens. I typed "andstatus" as username and my password - they don't work this way either and I got the same 401 error. 3. I can log in to https://community.highlandarrow.com/ via Web interface using the same credentials. 4. I tested the same "manual" access of the "api/account/verify_credentials.json" at https://loadaverage.org/api/account/verify_credentials.json using browser - sign in works there. My conclusion: there is some misconfiguration at a server side that prevents authentication. Please test it trying to sign in via a browser and the URL: https://community.highlandarrow.com/api/account/verify_credentials.json @kevie@micro.fragdev.com @thefaico