const { v4: uuidv4 } = require('uuid'); function Call() { let uuid = uuidv4() console.log(uuid) fetch("http://localhost:50000/v1/wsconnections/0446328d-9f16-4865-88bb-8ee022f47712/"+uuid, { method: "POST", headers: { "X-MS-API": "askmdaskdmasdklmasdlkm12km3alkmd" }, }) .then((res) => res.text()) .then((data) => console.log(data)) } Call()