What is the OTC WebSocket API?

The OTC WebSocket API is a real-time streaming interface that pushes live OTC market data — every tick, quote, and candle — directly to your system with a 2-candle advantage.

How is WebSocket different from REST?

WebSocket provides continuous live streaming — data is pushed to you the instant it arrives. REST is better for on-demand queries. Both are included in every plan.

What is the OTC WebSocket API price?

Starter $100/7 days (500 calls), Pro $150/7 days (1,000 calls), Enterprise $250/7 days (Unlimited calls). All plans include the API Key and free runtime environment.

Can I stream multiple OTC pairs simultaneously?

Yes. The OTC WebSocket API supports multi-pair subscriptions — stream Quotex OTC, Pocket Option OTC, Expert Option OTC, and every major OTC pair in one connection.

Live Streaming · 2-Candle Ahead

The Most Advanced OTC WebSocket API Live Streaming OTC Data — 2 Candles Ahead

A continuous OTC WebSocket API that pushes live candles, quotes, and ticks to your system the instant they arrive — always 2 candles ahead of standard platforms. Perfect for real-time dashboards, trading bots, and signal systems.

FREE RUNTIME ENVIRONMENT INCLUDED

Enter the API Key inside the runtime environment and instantly stream the live 2-candle-ahead chart. Available for Android, iOS, Windows & MAC.

LIVE

Streaming

Candles Ahead

<50ms

Push Latency

How It Works

USDT TRC20 Payments

Instant Activation

Continuous Stream

WebSocket Stream — LIVE

STREAMING

EUR/USD OTC

1.0842 +0.12%

GBP/USD OTC

1.2634 -0.08%

USD/JPY OTC

148.52 +0.21%

BTC/USD OTC

43,128 +0.55%

Continuous WebSocket Push

Live Streaming

318+ Devs Trust Us

Why WebSocket

Why Use Our OTC WebSocket API?

Unlike REST (which requires your system to request data repeatedly), our OTC WebSocket API maintains a persistent connection — pushing every candle, tick, and quote to your system the instant it arrives. Always 2 candles ahead.

Continuous Push

One persistent connection — every candle, tick, and signal pushed to your system in real-time. No polling, no delays.

Multi-Pair Streaming

Subscribe to Quotex OTC, Pocket Option OTC, Expert Option OTC, and every major OTC pair simultaneously in one connection.

2-Candle Lead

Every pushed candle arrives 2 full periods before it appears on standard OTC platforms — verified advance data, not predictions.

Developer Preview

Connect In Under 20 Lines

Real-time streaming with any WebSocket client — Python, JavaScript, or custom.

JavaScript / Node.js

const ws = new WebSocket(
  'wss://api.otcmarketapi.com/v1/stream'
);

ws.onopen = () => {
  ws.send(JSON.stringify({
    apiKey: 'YOUR_API_KEY',
    pairs: ['EUR/USD_OTC', 'GBP/USD_OTC'],
    stream: 'candles'  // or 'ticks', 'quotes'
  }));
};

ws.onmessage = (event) => {
  const candle = JSON.parse(event.data);
  console.log(candle); // +2 candle LIVE
};
        

Python

import websocket, json

ws = websocket.WebSocket()
ws.connect("wss://api.otcmarketapi.com/v1/stream")

ws.send(json.dumps({
  "apiKey": "YOUR_API_KEY",
  "pairs": ["EUR/USD_OTC", "GBP/USD_OTC"],
  "stream": "candles"
}))

while True:
    candle = json.loads(ws.recv())
    print(candle)  # +2 candle LIVE
        

Connection Lifecycle

// Message flow:
→ connected       // auth OK
→ subscribed      // pair active
→ candle          // +2 ahead tick
→ candle          // +2 ahead tick
→ heartbeat       // every 30s
→ candle          // +2 ahead tick
        

Multi-Pair Subscription

// Stream multiple platforms at once
ws.send(JSON.stringify({
  apiKey: 'YOUR_API_KEY',
  pairs: [
    'EUR/USD_OTC',        // Quotex
    'GBP/USD_OTC',        // Pocket Option
    'USD/JPY_OTC',        // Expert Option
    'BTC/USD_OTC'         // Crypto
  ],
  stream: 'candles',
  interval: '1m'
}));
        

Who It's For

Perfect For Real-Time Applications

Live Trading Bots

Continuous push feed for automated OTC trading bots.

Real-Time Dashboards

Live OTC price feeds for trading dashboards and widgets.

Signal Broadcasters

Stream live signals to Telegram, Discord, or custom apps.

Algo Trading Systems

Low-latency streaming for high-frequency OTC strategies.

The Technology

How WebSocket Streaming Works

A persistent connection means zero polling overhead and instant data delivery — combined with our 2-candle advantage, your system is always ahead.

Persistent Connection

Your system opens one WebSocket connection — no repeated HTTP requests.

Instant Push Delivery

Every candle and tick is pushed to your system the instant it arrives on our servers.

2-Candle Advance

Every push carries the +2 candle advantage — verified advance data from primary liquidity.

Runtime Environment Included

We provide a free runtime environment where you enter the API Key and instantly view the live 2-candle-ahead stream. No coding required for basic use — Android, iOS, Windows, and MAC.

REST Polling vs. WebSocket Push

REST PollingDELAYED

Data arrives in bursts with gaps

WebSocket StreamingCONTINUOUS

Continuous push — every tick, instantly

API Key + Runtime Environment

Pick your OS — we deliver the matching runtime

Pricing

Choose Your WebSocket API Plan

All plans include the API Key + Free Runtime Environment.

Starter

$100

/ 7 days

API Key + Runtime Environment

500 API calls

WebSocket Streaming

2-Candle Advance Data

All OTC Pairs

The Most Advanced OTC WebSocket API Live Streaming OTC Data — 2 Candles Ahead

Why Use Our OTC WebSocket API?

Continuous Push

Multi-Pair Streaming

2-Candle Lead

Connect In Under 20 Lines

Perfect For Real-Time Applications

Live Trading Bots

Real-Time Dashboards

Signal Broadcasters

Algo Trading Systems

How WebSocket Streaming Works

Persistent Connection

Instant Push Delivery

2-Candle Advance

Runtime Environment Included

REST Polling vs. WebSocket Push

Choose Your WebSocket API Plan

OTC WebSocket API Questions

Ready To Stream OTC Data Live?

The Most Advanced OTC WebSocket API Live Streaming OTC Data — 2 Candles Ahead

Why Use Our OTC WebSocket API?

Continuous Push

Multi-Pair Streaming

2-Candle Lead

Connect In Under 20 Lines

Perfect For Real-Time Applications

Live Trading Bots

Real-Time Dashboards

Signal Broadcasters

Algo Trading Systems

How WebSocket Streaming Works

Persistent Connection

Instant Push Delivery

2-Candle Advance

Runtime Environment Included

REST Polling vs. WebSocket Push

Choose Your WebSocket API Plan

OTC WebSocket API Questions

Ready To Stream OTC Data Live?

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