
How to Fix Error 400: redirect_uri_mismatch (Complete Guide)
How do you fix Error 400: redirect_uri_mismatch? This error generally appears if you’ve not registered an ‘Authorized redirect URI’ where the response is returned or registered incorrectly in the APIs console. This article will explain “error 400: redirect_uri_mismatch” and present three applicable methods to fix it.What is “400: redirect_uri_mismatch”?The “400: redirect_uri_mismatch” error occurs when adding the Client ID and Secret to SSA at the end of the process. Typically this error is related to the URL of your website needing to be entered correctly in the API console about the newly created Client ID and Secret.It is a problem with the URL and not your fault; Google is very particular about URLs. A trailing slash can cause this issue.How to Fix 400 Redirect_uri_mismatch?This error typically occurs when you do not have…