Real-Time · Global · API Ready

Market-data infrastructure
built for serious builders

DataNiu lets you subscribe to Level-2 feeds across equities, futures, FX, and digital assets. USDT (TRC20) payments activate access automatically. Dedicated quote credentials, TCP and WebSocket delivery, and clear integration docs.

20+
Level-2 products
USDT
TRC20 settlement
TCP / WS
Dual protocols

Why teams choose DataNiu

From checkout to production feeds—one coherent, self-service path.

Low-latency delivery

TCP sessions and WebSocket streams for terminals, algos, and custom gateways—with product-level entitlements.

Pay for what you need

Monthly Level-2 SKUs across major asset classes, term discounts, and bundled checkout for multiple markets.

Isolated quote accounts

Your web account handles billing; separate quote usernames authenticate clients. Re-bind a product to switch terminals.

Automated USDT activation

On-chain TRON monitoring matches exact payment amounts and extends subscriptions without manual approval.

Developer-first docs

Gateway auth, product codes, and live connection tests inside the customer portal—fewer back-and-forth cycles.

Multilingual product

Marketing site and portal in Simplified Chinese, Traditional Chinese, and English for global teams.

Major asset classes

Subscribe per Level-2 market instead of paying for bundles you do not use.

US equities
HK equities
CN A-shares
EU equities
CME futures
HKEX futures
CN futures
FX spot
Precious metals
Crypto spot
USDT-M futures
On-chain DEX

Three steps to production

No sales call required—self-serve from payment to authenticated feeds.

Subscribe & pay

Pick markets and terms in the portal, pay with USDT on TRON, and watch entitlements activate after confirmation.

Create quote accounts

Issue terminal credentials and link purchased markets. Each product binds to one quote account at a time.

Connect TCP / WebSocket

Point your client at the published endpoints, authenticate, and receive streams for authorized product codes.

Ready to wire global markets?

Create an account to see live pricing, integration guides, and your first order in minutes.

Open customer portal