Low-latency Binance market data — the complete real-time feed, bought by the day
Low-latency delivery of every message the venue publishes for Binance USDT-M and Binance Spot — the full Level-2 order book, every trade and, on Binance USDT-M, the derivatives topics, nothing sampled — over a plain WebSocket in JSON or SBE, captured at the venue in Tokyo and delivered at our London, Frankfurt, Ashburn or Ohio endpoints over dedicated lines. You buy whole UTC calendar days, self-serve, and connect with one API key.
Endpoints and one-way latency
Low-latency Binance market data at the endpoint nearest to you: the data is captured at the venue, you connect at the endpoint. Each market listens on its own port at every endpoint that serves Binance, and access is bought per endpoint and market.
| Endpoint | Site | Line | Latency | Buy |
|---|---|---|---|---|
| London | LD4 / AWS London | Binance (Tokyo) → London, dedicated fiber | ~69.8 ms one-way | Binance USDT-M →Binance Spot → |
| Frankfurt | AWS eu-central-1 | Binance (Tokyo) → Frankfurt, dedicated fiber | ~68.2 ms one-way | Binance USDT-M →Binance Spot → |
| Ashburn | AWS us-east-1 | Binance (Tokyo) → Ashburn, dedicated fiber | ~67.7 ms one-way | Binance USDT-M →Binance Spot → |
| Ohio | AWS us-east-2 | Binance (Tokyo) → Ohio, dedicated fiber | ~64.1 ms one-way | Binance USDT-M →Binance Spot → |
Binance lines: ~69.8 ms Tokyo → London, ~68.2 ms Tokyo → Frankfurt, ~67.7 ms Tokyo → Ashburn and ~64.1 ms Tokyo → Ohio — both Binance markets ride the same line at an endpoint.
Latency is one-way line latency from the site where the venue is captured to our endpoint — the venue's own latency and the on-ramp to your client come on top.
What the feed carries
Every topic below is the same stream our own systems consume — the historical files in the shop are recordings of it, so a backtest maps 1:1 onto production.
| Topic | What you receive | Binance USDT-M port 14004 · London, Frankfurt, Ashburn, Ohio | Binance Spot port 14003 · London, Frankfurt, Ashburn, Ohio |
|---|---|---|---|
| Order book | Full-depth snapshot on subscribe, then changed levels only; every event chained by prevEventId → eventId. | ✓ | ✓ |
| Top of book | Best bid and ask as its own stream; optional coalescing for slow consumers. | ✓ | ✓ |
| Trades | Every public trade: aggressor side, price, quantity, trade id, exchange timestamp. | ✓ | ✓ |
| Mark price | The venue's mark price as it is republished. | ✓ | — |
| Index price | The underlying index price. | ✓ | — |
| Funding rate | Current rate, next settlement time and the venue's predicted next rate. | ✓ | — |
| Liquidations · opt-in | Liquidation orders as the venue publishes them: side, price, quantity, exchange timestamp — off by default, opt in per subscribe. | ✓ | — |
Mark price, Index price, Funding rate, Liquidations: not part of the Binance Spot feed — these topics never emit there.
- Market-data streams only — a dedicated route, not general-purpose bandwidth
- Every instrument of the market: full order-book depth and every trade
- Binance USDT-M and Binance Spot add a separate realtime top-of-book stream
- Binance USDT-M adds mark price, index price, funding rate and liquidations
- WebSocket, JSON or SBE — the port selects the market, one API key per account
How access works
One day or thirty — paid days start at the next 00:00 UTC and the rest of the purchase day is included free, so access begins the moment the order clears. Longer runs cost less per day. Extend any time from your account, invoice on checkout.
A market day unlocks every instrument of that market; an instrument day unlocks exactly the instruments you pick. €49 per instrument-day or €99 per market-day; longer runs cost less per day: −10 % from 14 days, −25 % from 30, −37 % from 180, −50 % from 365.
The key is created with your first purchase and shown in your account together with the endpoints. It authenticates the feed and the master-data export, and you can rotate it whenever you want. 3 parallel connections per key and endpoint included (one connection can subscribe to every instrument); +5 more for €10 per day, up to 28, added from your account.
WebSocket in JSON or SBE, the same protocol and subscribe flow as our documented market-data API: Binance USDT-M (port 14004) and Binance Spot (port 14003). Instrument master data is a free export from the shop.
Price
€49 / instrument · day · €99 / market · day
Captured at the venue in Tokyo and delivered at our London, Frankfurt, Ashburn or Ohio endpoints over dedicated lines — that low-latency path is what the per-day price pays for. London, Frankfurt, Ashburn, Ohio and Tokyo are the self-serve locations today; more will follow, and enterprise subscriptions already cover further locations and venues. See the enterprise tiers for order entry, T+1 history and monthly API swaps.
Realtime market data for other venues
One API key, one protocol — each venue has its own page with its endpoints, line latency and price.
Guides on Binance realtime data
Questions about Binance realtime access
Where is Binance market data captured, and where do I connect?
Captured at the venue in Tokyo and delivered at our London, Frankfurt, Ashburn or Ohio endpoints over dedicated lines. London, Frankfurt, Ashburn and Ohio are the self-serve locations today; more will follow, and enterprise subscriptions already cover further locations and venues — see the enterprise tiers.
How low is the latency for Binance market data?
Binance lines: ~69.8 ms Tokyo → London, ~68.2 ms Tokyo → Frankfurt, ~67.7 ms Tokyo → Ashburn and ~64.1 ms Tokyo → Ohio — one-way line latency from the site where the venue is captured to our endpoint — the venue's own latency and the on-ramp to your client come on top. Both Binance markets ride the same line at an endpoint; the lines are dedicated routes from the venue, and enterprise subscriptions already cover further locations and venues — see the enterprise tiers.
When does Binance realtime access start and end?
Access runs over whole UTC calendar days. Paid days start at the next 00:00 UTC, and the remainder of the day you buy on is included free — there is no start date to pick. Your account lists every run and lets you extend it.
What does Binance realtime access cost?
€49 per instrument-day or €99 per market-day. A market day covers every instrument of that market, an instrument day only the ones you select. Longer runs cost less per day: −10 % from 14 days, −25 % from 30, −37 % from 180, −50 % from 365 — €49.50 per market-day on a 365-day run. 3 parallel connections per key and endpoint included (one connection can subscribe to every instrument); +5 more for €10 per day, up to 28, added from your account. Realtime access is paid by card — credits apply to historical data only.
Which streams do the Binance markets serve?
Binance USDT-M serves order book, top of book, trades, mark price, index price, funding rate and liquidations; Binance Spot serves order book, top of book and trades. A topic a market does not carry never emits there.
Is this the full Binance feed or a subset?
The full feed: every topic the venue publishes for the market you bought and, on a market day, every instrument of that market — no throttling, no sampling, no top-N. It is the same stream our own trading systems consume, and the historical files in the shop are recordings of it.
Can a coding agent implement the Binance connection for me?
Yes — hand it the machine-readable spec: login, subscribe, message types and reconnect rules in one markdown document. Give the agent the key through the CRYPTOSTRUCT_REALTIME_API_KEY environment variable, never inside the prompt.