Hi All I have been facing a strange issue using Koha API basic authentication since last 1 month for which I need urgent help. Tried all possible suggestions found on net but no luck. If I enable "RESTBasicAuth" try the basic curl command like below for the bywater demo site , things work absolutely fine with no issues. $ curl -u bywater:bywater -i -H 'Accept:application/json' https://intranet.bywatersolutions.com/api/v1/cities Response - EVERYTHING SEEMS SO EASY. [{"city_id":3,"country":"","name":"Chicago","postal_code":"60601","state":"IL"},{"city_id":4,"country":"","name":"Chicago","postal_code":"60611","state":"IL"},{"city_id":5,"country":"","name":"Austin","postal_code":"78741","state":"TX"},{"city_id":6,"country":"INDIA","name":"habra","postal_code":"743222","state":"WEST BENGAL"}] But if I try the same with my local ubuntu installation of Koha it doesn't work even after enabling "RESTBasicAuth". HTTP/1.1 401 Unauthorized Date: Sun, 27 Dec 2020 13:29:39 GMT Server: Apache/2.4.41 (Ubuntu) Content-Length: 35 Content-Type: application/json; charset=utf8 {"error":"Authentication failure."} Appreciate your help as I need this asap. Regards Ravikumar