ContributionsMost RecentMost LikesSolutionsRe: Error code 4 ""Your ticket has expired"" when using a usertoken in an API callI've found out what the issue is and fixed it. The problem I've described occurred when I was using Postman to prototype some of my API calls. I was getting the error with error code 4 in requests that included a TICKET cookie and the ticket value had expired. In other words - Even though I specifically included a <usertoken> in my request body, the QB API was picking up the outdated TICKET cookie and failing my request. When I clear the cookie, everything works as expected.Error code 4 ""Your ticket has expired"" when using a usertoken in an API callHi, I'm trying to use a usertoken to access the QuickBase API, instead of logging in and using a ticket. I've created a usertoken and assigned it to my app. Here is a sample request where I'm trying to use it: POST /db/#READACTED# HTTP/1.1 Host: #READACTED#.quickbase.com Content-Type: application/xml QUICKBASE-ACTION: API_GetSchema Cache-Control: no-cache <qdbapi> <usertoken>#READACTED#</usertoken> </qdbapi> Unfortunately, this request returns the following error response: <?xml version="1.0" ?> <qdbapi> <action>API_GetSchema</action> <errcode>4</errcode> <errtext>Bad ticket</errtext> <errdetail>Your ticket has expired. By default, tickets expire after 12 hours of use. One-time tickets expire after 5 minutes. Please log in again.</errdetail> </qdbapi> Am I missing something? Why does this mention a ticket if I'm not using one? PS - Turns out that if I first login via a call to API_Authenticate then I can use my usertoken successfully in subsequent calls. Why does this happen when QuickBase API documentation clearly states: "...user tokens are pre-generated, and don't require a call to API_Authenticate."Re: Is the C# SDK being maintained?Turns out the QuickBase C# SDK is not in very good shape after all. For example, table fields of type "address" are not supported: https://github.com/QuickbaseAdmirer/QuickBase-C-Sharp-SDK/issues/8.Making QuickBase C# SDK available on Nuget.org?Hello, Is there any intentional reason why the QuickBase C# SDK is not available as a Nuget package on Nuget.org? For those not familiar with Nuget.org - It is the official package manager for the .net platform. Having the SDK hosted there as a package would make discovering and consuming it easier for C# developers. Thanks, urigRe: Is the C# SDK being maintained?Thanks Dinesh and great question John. As a follow up question - Is there any documentation for the C# SDK or are there samples available perhaps?