get firestore data in postman code example

Example: get firestore data in postman

const projectID = 'PROJECT_ID'const key = 'API_KEY'const doc = 'DOCUMENT'const url = `https://firestore.googleapis.com/v1beta1/projects/${projectID}/databases/(default)/documents/${doc}?key=${key}`// Use fetch to request the API informationfetch(url)    .then(response => response.json())    .then(json => console.log(json));