appwrite/docs/examples/1.8.x/client-web/examples/graphql/mutation.md

import { Client, Graphql } from "appwrite";

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

const graphql = new Graphql(client);

const result = await graphql.mutation({
    query: {}
});

console.log(result);