Call External Web API
platform.buildCallExternalWebAPI("POST", url);
//Available methods to build a web call:
.dataKey(String dataKey)
.eventName(String eventName)
.value(Object value)
.contentType(String contentType)
.testResponseCode(int testModeStatusCode)
.testResponse(Object testModeResponse)
.headers(Object headers)
.basicAuth(String username, String password)
.xHubSignatureAuth(String secret)