In this page, we will discuss of the fundamentals concepts that you need to understand before using Tweetinvi.
Twitter verifies the DateTime issued when performing a request. If the DateTime is not the same as their servers, all WebRequests to the API will result in a 401 status code (UnAuthorized).
When a 401 exception is received, Tweetinvi will either throw the Exception or return null to all your operations.
Before you start - IMPORTANT
Even before you start writing your first line of code, you need to verify that the time of your machine is correctly configured (both the time and the region).Twitter verifies the DateTime issued when performing a request. If the DateTime is not the same as their servers, all WebRequests to the API will result in a 401 status code (UnAuthorized).
When a 401 exception is received, Tweetinvi will either throw the Exception or return null to all your operations.