https://community.developer.cybersource.com/t5/Integration-and-Testing/No-Response-from-Server/m-p/70596#M43370 <P>Hi,</P><P>I am using nuget package Authorize.Net SDK.Net version 1.9.1 to process credit card.</P><P>When trying to process c/card in the sandbox or production I get no response from your server.</P><P>I ran Telerik Fiddler to capture traffic. I noticed SDK is trying to reach this endpoint: apitest.authorize.net.</P><P>&nbsp;</P><P>The endpoint is lacking protocol. When I ran same code in dev machine the SDK reaches the endpoint (same as above) but it does reach on the production server.</P><P>&nbsp;</P><P>I checked the cyphers, set TLS to 1.2 and yet I am not able to reach "</P><P>apitest.authorize.net"&nbsp; When I paste endpoint in the web browser, it returns not found.</P><P>&nbsp;</P><P>Do you have a suggestion how to resolve this issue. Thanks in advance for your help.</P><P>Tan</P> Wed, 12 Feb 2020 19:00:43 GMT ortechinc 2020-02-12T19:00:43Z https://community.developer.cybersource.com/t5/Integration-and-Testing/No-Response-from-Server/m-p/70596#M43370 <P>Hi,</P><P>I am using nuget package Authorize.Net SDK.Net version 1.9.1 to process credit card.</P><P>When trying to process c/card in the sandbox or production I get no response from your server.</P><P>I ran Telerik Fiddler to capture traffic. I noticed SDK is trying to reach this endpoint: apitest.authorize.net.</P><P>&nbsp;</P><P>The endpoint is lacking protocol. When I ran same code in dev machine the SDK reaches the endpoint (same as above) but it does reach on the production server.</P><P>&nbsp;</P><P>I checked the cyphers, set TLS to 1.2 and yet I am not able to reach "</P><P>apitest.authorize.net"&nbsp; When I paste endpoint in the web browser, it returns not found.</P><P>&nbsp;</P><P>Do you have a suggestion how to resolve this issue. Thanks in advance for your help.</P><P>Tan</P> Wed, 12 Feb 2020 19:00:43 GMT https://community.developer.cybersource.com/t5/Integration-and-Testing/No-Response-from-Server/m-p/70596#M43370 ortechinc 2020-02-12T19:00:43Z https://community.developer.cybersource.com/t5/Integration-and-Testing/No-Response-from-Server/m-p/73511#M45537 <P><SPAN>I am having same problem. Any proper solution</SPAN>&nbsp;?</P> Sat, 10 Oct 2020 08:00:34 GMT https://community.developer.cybersource.com/t5/Integration-and-Testing/No-Response-from-Server/m-p/73511#M45537 McInnis_24 2020-10-10T08:00:34Z