Sending Prometheus metrics to Grafana Cloud using the Influx Line Protocol and Node.js

prometheus-metrics.js

import fetch from 'node-fetch';

const USER_ID = '123456';
const API_KEY = 'your-api-key-123-!!!';

const body = 'test,bar_label=abc,source=grafana_cloud_docs metric=35.2';

// Endpoint is on the same page as the userid / API Key

const response = await fetch('https://influx[...].grafana.net/api/v1/push/influx/write', {
    method: 'post',
    body,
    headers: {
        'Authorization': `Bearer ${USER_ID}:${API_KEY}`, 
        'Content-Type': 'text/plain',
    },
});

const data = await response.status;

console.log(data);