MT5 Client gRPC example for Node.JS

Methods browser:

https://doc.gendocu.com/mtapiio/api/mt5grpc

Ready to run example:

https://git.mtapi.io/root/grpc-proto/-/archive/main/grpc-proto-main.zip

Firstly install libraries:

npm i @grpc/grpc-js @grpc/proto-loader minimist nodemon

Download proto file:

https://git.mtapi.io/root/grpc-proto/-/raw/main/mt5/protos/mt5.proto?inline=false

After that you can run this simple example:

'use strict';

const PROTO_PATH = __dirname + '/mt5.proto';
const grpc = require('@grpc/grpc-js');
const protoLoader = require('@grpc/proto-loader');

const packageDefinition = protoLoader.loadSync(PROTO_PATH, {
    keepCase: true,
    longs: String,
    enums: String,
    defaults: true,
    oneofs: true,
});

const mt5grpc = grpc.loadPackageDefinition(packageDefinition).mt5grpc;

function main() {
    const connection = new mt5grpc.Connection(
        "mt5grpc.mtapi.io",
        grpc.credentials.createSsl()
        //grpc.credentials.createInsecure()
    );

    const mt5 = new mt5grpc.MT5(
        "mt5grpc.mtapi.io",
        grpc.credentials.createSsl()
    );

    const subscriptions = new mt5grpc.Subscriptions(
        "mt5grpc.mtapi.io",
        grpc.credentials.createSsl()
    );

    const streams = new mt5grpc.Streams(
        "mt5grpc.mtapi.io",
        grpc.credentials.createSsl()
    );

    connection.Connect({ user: 62333850, password: "tecimil4", host: "78.140.180.198", port: 443 }, function (err, response) {
        const token = response.result;
        console.log('id:', token);

        mt5.AccountSummary({ id: token }, function (err, response) {
            console.log('AccountSummary:', response.result);
        });

        subscriptions.Subscribe({ id: token, symbol: "EURUSD" }, function (err, response) {
            console.log('Subscribe:', response.result);
        });

        var onquote = streams.OnQuote({ id: token });
        onquote.on("data", function (st) {
            console.log("OnQuote message :", st.result);
        });
        onquote.on("end", function () {
            console.log("OnQuote end:");
        });
    });
}

main();
setTimeout(function () {
    console.log('Done');
}, 30000);