---
title: "Helious System Status: API, MCP, Terminal Uptime"
description: Live status and 90-day uptime for the Helious terminal, REST API, live stream, MCP server, data pipeline, Ask Helious and billing, checked every minute.
source: Helious
canonical: "https://helious.io/status"
---

# Helious status




        All systems operational
        As of 2026-10-25 22:34 UTC. Every surface is checked once a minute from outside, the way a customer reaches it. 100.000% uptime across all systems over the last 90 days.







## Systems







### Terminal

        The web terminal at helious.io, served from the edge.

      Operational






      90 days ago
      100.000% uptime over 90 days · target 99.9%
      Today

    Last checked 2026-10-25 22:34 UTC · 173 ms · HTTP 200 in 173 ms






### REST API

        api.helious.io/v1: rates, curve, calendar, auctions, series and the feed.

      Operational






      90 days ago
      100.000% uptime over 90 days · target 99.9%
      Today

    Last checked 2026-10-25 22:34 UTC · 82 ms · HTTP 200 in 82 ms






### Live stream

        The WebSocket that pushes the tape, quotes and alerts to every open terminal.

      Operational






      90 days ago
      100.000% uptime over 90 days · target 99.9%
      Today

    Last checked 2026-10-25 22:34 UTC · 2089 ms · init frame in 2089 ms






### MCP server

        The streamable-HTTP MCP endpoint that AI agents call.

      Operational






      90 days ago
      100.000% uptime over 90 days · target 99.9%
      Today

    Last checked 2026-10-25 22:34 UTC · 99 ms · 25 tools in 99 ms






### Market data and news pipeline

        Release capture, the calendar, quotes and the headline feed behind every surface.

      Operational






      90 days ago
      100.000% uptime over 90 days · target 99.5%
      Today

    Last checked 2026-10-25 22:34 UTC · 0 ms · light ok, feed age 189 s






### Ask Helious

        The answer engine's model provider, reachable and accepting our credentials.

      Operational






      90 days ago
      100.000% uptime over 90 days · target 99.5%
      Today

    Last checked 2026-10-25 22:34 UTC · 556 ms · model provider answered in 556 ms






### Billing and renewals

        Checkout, subscription renewals and credit top-ups.

      Operational






      90 days ago
      100.000% uptime over 90 days · target 99.5%
      Today

    Last checked 2026-10-25 22:34 UTC · 48 ms · heartbeat 6 min old




## Past incidents

    No incidents in the last 90 days.



## How this is measured

    A monitor on the Helious worker probes each surface once a minute over the public
    internet: it loads the terminal, calls the REST API, opens the live stream and waits for the first
    frame, and asks the MCP server for its tool list. The data pipeline is read from the same health
    light the hosting platform uses to route traffic, Ask Helious from a credentialed call to the
    model provider, and billing from the renewal biller's heartbeat.

    A minute counts as down when the probe fails or does not answer in 10 seconds,
    and as degraded when it answers slowly or partially. Uptime is the minutes that were not down
    over the minutes checked, for the last 90 days. A day on the bar is painted by its worst
    stretch: red from 5 minutes down, amber from 1. Three failed checks in a row open an incident
    here and page the desk; three clean checks close it. Incidents the probes cannot see are opened
    by hand and say so.

    The targets are 99.9% for the terminal, REST API, live stream and MCP server,
    and 99.5% for the pipeline, Ask Helious and billing. Machine readers can poll
    [https://api.helious.io/api/status](https://api.helious.io/api/status), the same
    data this page renders.