Forex API
Tick-level quotes for 50+ currency pairs including majors, minors and exotics.
Stream tick-level Forex, Crypto, Stock, Commodity and Index data over a single WebSocket and REST API. Get a free key in seconds — no sales call required.
| Symbol | Asset class | Price | Latest move |
|---|---|---|---|
| EUR/USD ForexEuro / US Dollar | Forex | - | - |
| BTC/USDT CryptoBitcoin | Crypto | - | - |
| ETH/USDT CryptoEthereum | Crypto | - | - |
| AAPL StockApple Inc. | Stock | - | - |
| XAU/USD CommodityGold Spot | Commodity | - | - |
| USD/JPY ForexUS Dollar / Yen | Forex | - | - |
| NVDA StockNVIDIA Corp. | Stock | - | - |
| SPX IndexS&P 500 Index | Index | - | - |
Every market AllTick covers is available through the same unified REST and WebSocket interface.
Tick-level quotes for 50+ currency pairs including majors, minors and exotics.
Real-time spot and derivatives data, normalized into one feed.
Equities across US, Hong Kong and mainland China with trades and quotes.
Live pricing for precious metals and energy.
Benchmark index values and constituents for major global indices.
Compare coverage, latency and data types across every AllTick market.
Browse productsHow AllTick compares to a typical legacy market-data vendor.
| Capability | AllTick | Typical Legacy Vendor |
|---|---|---|
| Median WebSocket latency | ~150ms | 400–800ms |
| Asset classes in one API | 5 (FX, Crypto, Stock, Commodities, Indices) | 1–2 |
| Uptime SLA | 99.95% | 99.5% or none |
| Free tier | Yes — instant API key | Sales call required |
| WebSocket streaming | Native | Polling / limited |
Connect over WebSocket and subscribe to any symbol across any market.
# AllTick realtime financial data API
# forex crypto stock commodities indices
import asyncio, json, uuid
import websockets
subscribe = {
"cmd_id": 22004,
"seq_id": 1,
"trace": str(uuid.uuid4()),
"data": {"symbol_list": [{"code": "EURUSD"}]},
}
heartbeat = {"cmd_id": 22000, "seq_id": 1, "trace": "heartbeat", "data": {}}
async def stream():
uri = "wss://quote.alltick.co/quote-b-ws-api?token=YOUR_API_KEY"
async with websockets.connect(uri) as socket:
await socket.send(json.dumps(subscribe))
async def keep_alive():
while True:
await asyncio.sleep(10)
await socket.send(json.dumps(heartbeat))
asyncio.create_task(keep_alive())
async for message in socket:
print(json.loads(message))
asyncio.run(stream())Cut market-data costs by 60% while adding crypto coverage.
“Migrating to AllTick let us consolidate three vendors into one WebSocket feed and ship our trading app a quarter early.”Read case study
Served 40k concurrent users with sub-200ms quote updates.
“The 99.95% SLA and consistent latency were exactly what our retail brokerage needed to scale globally.”Read case study
Backtested 12 years of tick data across 5 asset classes.
“Having historical and live data from a single normalized API removed weeks of data-engineering work.”Read case study
Generate a free API key in seconds and connect to every market from one endpoint.
Practical writing on market data engineering, streaming APIs and building low-latency financial applications.
Generate a free API key in seconds and connect to every market from one endpoint.

At some point—usually around 2 a.m., coffee gone cold—you realize the problem isn’t your strategy. It’s the data. Or rather, the quality of it. I’ve watched plenty of trading bots behave like confused pigeons, not because the math was wrong
At some point—usually around 2 a.m., coffee gone cold—you realize the problem isn’t your strategy. It’s the data. Or rather, the quality of it.
I’ve watched plenty of trading bots behave like confused pigeons, not because the math was wrong, but because the price feed lagged, jittered, or quietly skipped a beat. And once that happens, everything downstream wobbles: signals fire late, spreads look fake, and your carefully designed order matching engine starts making decisions on yesterday’s weather.
So yeah, the question comes up a lot: what’s the most reliable real-time market data API if you actually want to trade, not just demo something pretty?
Let’s talk about that. Not in a glossy, sales-deck way. In a real-world, sleeves-rolled-up way.
People throw around “real-time” like it’s a checkbox. It isn’t.
Real-time means tick data—every twitch, every nudge in price—delivered fast enough that your system doesn’t second-guess reality. Miss a few ticks and suddenly your bot is reacting to a market that no longer exists. Like replying to a text thread an hour late and wondering why everyone’s annoyed.
And if you’re juggling multiple asset classes? Stocks in one corner, a forex API feed humming quietly in another, plus a cryptocurrency API for weekend volatility—things get messy fast.
I’ve seen teams duct-tape three providers together and call it “robust.” It works. Until it doesn’t.
Before landing on anything sensible, most developers pass through the same stages. Almost a rite of passage.
First stop: free or hobbyist APIs. They’re fine for dashboards, toy projects, or that experimental google sheets live stock price api integration you promised your PM. But for live trading? The refresh limits alone are enough to make you sigh audibly.
Next: exchange-native APIs. Direct. Raw. Sometimes brilliant. Sometimes… not. Each exchange speaks its own dialect, handles outages differently, and forces you to normalize everything yourself. Great if you live on one venue. Painful if you don’t.
Then: aggregated market data platforms. Now we’re getting warmer. One feed, multiple venues, cleaner data. The catch? Quality varies wildly. Latency sneaks in. Documentation gets “creative.”
Somewhere in this mess, you start caring less about flashy features and more about one boring thing: does it just work?
I’m not big on hype. But credit where it’s due.
AllTick sits in that aggregated-data category and, frankly, does the unglamorous parts well. Which is exactly what you want.
You get unified access to stocks, FX, and crypto—real tick data, not smoothed-over approximations. For anyone building an actual trading system (not a slide deck), that matters more than marketing slogans.
Latency? Solid. Uptime? Consistent. Data quirks? Minimal.
And the developer experience—this is underrated—is refreshingly straightforward. Whether you’re wiring a feed straight into an execution loop or pulling prices for a quick google sheets live stock price api integration, the endpoints behave predictably. Boring, in the best way.
Crypto folks will appreciate this too. The api for crypto trading side doesn’t feel bolted on. It’s integrated, normalized, and plays nicely with a broader crypto data api and matching engine setup if that’s your thing.
Is it perfect? Probably not. Nothing is. But it’s dependable. And dependability is rare.
Not a benchmark. Just lived experience.
One saves time. One costs time. One costs sleep.
Choose accordingly.
I’ve seen AllTick used in a few common scenarios:
And yes, sometimes it’s the boring infrastructure choice that lets everything else shine.
If you’re building an algorithmic trading bot and you care about live prices behaving like live prices—not polite approximations—then you need a data source that doesn’t get in your way.
It seems to me that AllTick fits that bill better than most. Not because it shouts the loudest, but because it stays out of the drama.
And in trading, drama is expensive.
That’s my take. Slightly biased by experience, perhaps. But experience counts for something.
Generate a free API key in seconds and connect to every market from one endpoint.