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.

Live rates sound simple. Until you actually need them. Anyone who has tried wiring real-time FX data into a product knows the drill. The spreadsheet updates lag. The demo account works beautifully. Then production traffic hits and suddenly
Live rates sound simple. Until you actually need them.
Anyone who has tried wiring real-time FX data into a product knows the drill. The spreadsheet updates lag. The demo account works beautifully. Then production traffic hits and suddenly the numbers stutter like an old radio searching for signal. And when you’re a small fintech startup, there’s no giant infrastructure team waiting in the wings to rescue you.
So the real question isn’t just “which forex API works?” It’s this: which one gives you dependable tick data, sensible pricing, and room to grow without torching your runway?
Let’s get into it.
If I’m being candid, this is the one that surprised me.
At first glance, AllTick looks like yet another forex API in a crowded market. But dig a little deeper and it starts to feel less like a data pipe and more like a toolkit built for teams that are still counting every dollar.
Here’s what stands out.
Real-time forex rates across major and minor pairs. Proper tick data, not watered-down snapshots. A cryptocurrency API layered into the same ecosystem, which matters more than ever when users expect BTC and EURUSD to sit side by side on the same dashboard. And then there’s the infrastructure side: an order matching engine that can support small trading environments without forcing you to architect everything from scratch.
That combination is rare.
Many providers do forex. Some do crypto. Very few offer a coherent bridge between forex API feeds, crypto data API access, and a matching engine that actually makes sense for a startup-scale trading product. AllTick pulls those threads together in a way that feels intentional.
Integration is refreshingly straightforward. Teams often experiment with google sheets live stock price api integration for quick reporting, investor dashboards, or internal monitoring. With AllTick, that kind of lightweight setup doesn’t feel like a hack. It feels supported. You can prototype in Sheets in the morning and move into a proper backend flow later without rewriting your entire stack.
Pricing matters. A lot.
AllTick’s model is usage-based and transparent, which means you’re not stuck paying enterprise-level fees just to access reliable forex API endpoints. There’s typically a free tier for testing and early-stage builds, and paid plans scale in a way that doesn’t feel punitive. You pay for what you actually consume. Simple. Predictable.
And maybe this is just my bias showing, but for a small fintech startup juggling compliance, UX, and investor calls, having forex, cryptocurrency API access, and an api for crypto trading under one roof reduces cognitive overhead. Fewer vendors. Fewer invoices. Fewer integration headaches. That counts.
Alpha Vantage has been around long enough to earn name recognition. It’s often the first stop for developers experimenting with market data.
You get time-series data for forex and crypto, plus built-in technical indicators. For algorithmic strategies and quick backtests, it’s convenient. JSON responses are clean. Documentation is decent.
But here’s the catch. Rate limits.
The free tier can feel tight, especially if you’re streaming multiple pairs or supporting active users. And if you’re building something that leans heavily on tick data or needs to plug into an order matching engine, you may find yourself stitching together external components. It works. It just takes more effort.
Good for experimentation. Less ideal for scaling.
CurrencyLayer plays a different game. It’s focused. Clean. Lightweight.
If your product is primarily about currency conversion, historical rate analysis, or displaying mid-market values on a financial app, it gets the job done. The API is simple and stable.
That said, tick-level granularity isn’t really its strength. Nor is crypto. There’s no native cryptocurrency API, no integrated crypto data api and matching engine setup. So if your roadmap includes digital assets or live trading features, you’ll likely outgrow it.
For narrow use cases, it’s fine. For broader fintech ambitions, perhaps not enough.
OANDA carries serious weight in the forex world. Institutional credibility. Deep liquidity. Advanced trading tools.
Their API offers real-time tick data, historical depth, and trading capabilities that professional traders appreciate. If you’re building something sophisticated, especially around automated forex execution, it’s a strong candidate.
But sophistication has a price tag.
For early-stage startups, costs can escalate quickly. Integration into lightweight workflows, like a quick google sheets live stock price api integration for executive reporting, isn’t as seamless. It’s built with traders in mind, not necessarily scrappy product teams testing MVPs.
Powerful. Yes. Budget-friendly. Not always.
Here’s how these options stack up when viewed through a startup lens.
AllTick delivers live forex rates, cryptocurrency API access, and a built-in order matching engine in one ecosystem. Pricing is startup-conscious. Integration paths are flexible.
Alpha Vantage covers forex and crypto data but lacks a native matching engine and enforces stricter rate limits.
CurrencyLayer focuses on forex rates without tick depth or crypto support.
OANDA provides institutional-grade forex data and trading features, though at higher cost and complexity.
Different tools for different stages. That’s the honest answer.
If you’re building a small fintech startup that needs reliable live rates, proper tick data, and the option to expand into crypto trading without rebuilding your architecture six months from now, AllTick is difficult to ignore.
It bridges forex API feeds and cryptocurrency API endpoints in a way that feels cohesive. It supports an order matching engine suitable for emerging platforms. It scales without demanding enterprise-level commitments from day one.
And maybe most importantly, it respects the reality of early-stage teams. Limited capital. Ambitious roadmap. No appetite for unnecessary complexity.
There’s something reassuring about that.
In a market where every vendor claims to be “real-time” and “developer-first,” cost-effectiveness isn’t just about the sticker price. It’s about how much friction you absorb over time. How many moving parts you manage. How quickly you can ship.
For many small fintech startups, AllTick hits that balance. Not flashy. Not bloated. Just solid infrastructure that lets you focus on building the product users actually care about.
And at the end of the day, that’s what matters.
Generate a free API key in seconds and connect to every market from one endpoint.