topic content type error on POST method in Spotify for Developers https://community.spotify.com/t5/Spotify-for-Developers/content-type-error-on-POST-method/m-p/5987912#M13365 <P><STRONG>Plan</STRONG></P><P>Premium</P><P><STRONG>Country</STRONG></P><P>Zimbabwe</P><P><STRONG>Device</STRONG></P><P>ASUS</P><P><STRONG>Operating System</STRONG></P><P>&nbsp;Windows 11</P><P>&nbsp;</P><P><STRONG>My Question or Issue</STRONG></P><P>I am getting an error like this:&nbsp;<SPAN>{ "error": "unsupported_grant_type", "error_description": "grant_type parameter is missing" } when I try to use the POST method to generate an access token. I am using Flutterflow to build the app and I assume that the Content-Type header is not "/application/json" type but this format "application/x-www-form-urlencoded". So how do I make this thing work?</SPAN></P> Fri, 05 Apr 2024 09:42:07 GMT joe_alufaneti 2024-04-05T09:42:07Z content type error on POST method https://community.spotify.com/t5/Spotify-for-Developers/content-type-error-on-POST-method/m-p/5987912#M13365 <P><STRONG>Plan</STRONG></P><P>Premium</P><P><STRONG>Country</STRONG></P><P>Zimbabwe</P><P><STRONG>Device</STRONG></P><P>ASUS</P><P><STRONG>Operating System</STRONG></P><P>&nbsp;Windows 11</P><P>&nbsp;</P><P><STRONG>My Question or Issue</STRONG></P><P>I am getting an error like this:&nbsp;<SPAN>{ "error": "unsupported_grant_type", "error_description": "grant_type parameter is missing" } when I try to use the POST method to generate an access token. I am using Flutterflow to build the app and I assume that the Content-Type header is not "/application/json" type but this format "application/x-www-form-urlencoded". So how do I make this thing work?</SPAN></P> Fri, 05 Apr 2024 09:42:07 GMT https://community.spotify.com/t5/Spotify-for-Developers/content-type-error-on-POST-method/m-p/5987912#M13365 joe_alufaneti 2024-04-05T09:42:07Z Re: content type error on POST method https://community.spotify.com/t5/Spotify-for-Developers/content-type-error-on-POST-method/m-p/5987933#M13366 <P>Which code are you using? An error message is not enough to determine the problem.</P> Fri, 05 Apr 2024 10:07:46 GMT https://community.spotify.com/t5/Spotify-for-Developers/content-type-error-on-POST-method/m-p/5987933#M13366 Ximzend 2024-04-05T10:07:46Z