Apigee Catch-All RaiseFault Handler

default-no-endpoint-handler.xml

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<RaiseFault async="false" continueOnError="false" enabled="true" name="DevPortal-Response">
    <DisplayName>DevPortal Response</DisplayName>
    <Properties/>
    <FaultResponse>
        <Set>
            <Headers>
                <Header name="Location">https://devportal.yoursite.com</Header>
            </Headers>
            <Payload contentType="application/json">
{
    "message": "No API Endpoint defined for this path. Please see https://devportal.yoursite.com/ for more information."
}
            </Payload>
            <StatusCode>301</StatusCode>
            <ReasonPhrase>Redirect</ReasonPhrase>
        </Set>
    </FaultResponse>
    <IgnoreUnresolvedVariables>true</IgnoreUnresolvedVariables>
</RaiseFault>