https://community.developer.cybersource.com/t5/cybersource-APIs/Unified-Checkout-Target-Origins-Error/m-p/93933#M3794 <P>I keep running into this error whenever I pass my target origins, whether it’s an Ngrok forwarded port or a DevTunnel port.<BR />I also tried using <FONT color="#FF6600"><STRONG>localhost</STRONG> </FONT>and a <FONT color="#FF6600"><STRONG>vercel.app</STRONG></FONT> origin, but all of them returned the same error.</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="CyberSource 1.png" style="width: 999px;"><img src="https://community.developer.cybersource.com/t5/image/serverpage/image-id/2659i48DEA4D26597F9FF/image-size/large?v=v2&amp;px=999" role="button" title="CyberSource 1.png" alt="CyberSource 1.png" /></span></P><P>The only workaround I’ve found is using our production domain (.com). The problem with this approach is that I would have to test directly in production — meaning I’d be writing code, pushing it, and only then testing, which goes against our policy.</P><P>The error below occurred when I tried using the capture context generated in <FONT color="#FF6600"><STRONG>localhost</STRONG> </FONT>as a last resort.<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Cybersource 2.png" style="width: 959px;"><img src="https://community.developer.cybersource.com/t5/image/serverpage/image-id/2660i5F070E776FF6FE66/image-size/large?v=v2&amp;px=999" role="button" title="Cybersource 2.png" alt="Cybersource 2.png" /></span></P> Thu, 11 Sep 2025 18:09:23 GMT okorelens 2025-09-11T18:09:23Z https://community.developer.cybersource.com/t5/cybersource-APIs/Unified-Checkout-Target-Origins-Error/m-p/93933#M3794 <P>I keep running into this error whenever I pass my target origins, whether it’s an Ngrok forwarded port or a DevTunnel port.<BR />I also tried using <FONT color="#FF6600"><STRONG>localhost</STRONG> </FONT>and a <FONT color="#FF6600"><STRONG>vercel.app</STRONG></FONT> origin, but all of them returned the same error.</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="CyberSource 1.png" style="width: 999px;"><img src="https://community.developer.cybersource.com/t5/image/serverpage/image-id/2659i48DEA4D26597F9FF/image-size/large?v=v2&amp;px=999" role="button" title="CyberSource 1.png" alt="CyberSource 1.png" /></span></P><P>The only workaround I’ve found is using our production domain (.com). The problem with this approach is that I would have to test directly in production — meaning I’d be writing code, pushing it, and only then testing, which goes against our policy.</P><P>The error below occurred when I tried using the capture context generated in <FONT color="#FF6600"><STRONG>localhost</STRONG> </FONT>as a last resort.<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Cybersource 2.png" style="width: 959px;"><img src="https://community.developer.cybersource.com/t5/image/serverpage/image-id/2660i5F070E776FF6FE66/image-size/large?v=v2&amp;px=999" role="button" title="Cybersource 2.png" alt="Cybersource 2.png" /></span></P> Thu, 11 Sep 2025 18:09:23 GMT https://community.developer.cybersource.com/t5/cybersource-APIs/Unified-Checkout-Target-Origins-Error/m-p/93933#M3794 okorelens 2025-09-11T18:09:23Z