Hi, I was trying to use Postman REST Client (Chrome App) to run PUT operation for Puppet Master REST API with following settings: URL: https://<PuppetMasterHost>:8140/production/certificate_status/<certname> Under Headers - content-type:text/pson Under Body: {"desired_state":"signed"} It results in HTTP 400 with message "Could not intern from pson: source ''------WebKitFormBoun'' not in PSON!" When content-type is changed to any other type than text/pson, it fails with error "Client sent a mime-type (<CONTENT-TYPE>) that doesn''t correspond to a format we support" Not able to understand why it throws this error! Any help here will be highly appreciated! Thanks, Naveen. -- You received this message because you are subscribed to the Google Groups "Puppet Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to puppet-users+unsubscribe@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/puppet-users/986730e8-82c3-49fa-ac86-dbcd01814e37%40googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.