appwrite/docs/examples/1.8.x/client-web/examples/databases/upsert-document.md

import { Client, Databases } from "appwrite";

const client = new Client() .setEndpoint('https://.cloud.appwrite.io/v1') // Your API Endpoint .setProject('<YOUR_PROJECT_ID>'); // Your project ID

const databases = new Databases(client);

const result = await databases.upsertDocument({ databaseId: '<DATABASE_ID>', collectionId: '<COLLECTION_ID>', documentId: '<DOCUMENT_ID>', data: {}, permissions: ["read("any")"] // optional });

console.log(result);