in action/lib/common.js [107:115]
function getWebActionURL(endpoint, dedicated, actionName) {
var apiHost = addHTTPS(endpoint);
var package = 'messagingWeb';
if (dedicated === true || dedicated === 'true') {
package = 'messagingWebDedicated'
}
return `${apiHost}/api/v1/web/whisk.system/${package}/${actionName}`;
}