Yes, that works. Thanks a lot! Sharing for reference: <#assign randomNum = "${utils.numbers.randomIntWithCeiling(CEILING_LIMIT)}"> <#assign translatedResp = http.client.request("https","${url}","${endpoint}"). parameter("key","${apiKey}").parameter("c","${randomNum}").header("Content-Type","application/json").header("Cache-Control","no-cache, no-store, must-revalidate, private").body("${bodyObjString}", "application/json").post()/>