Question 1

How do I access the data?

Accepted Answer

Two options: (1) ClickHouse for historical queries — connect via any SQL client, JDBC/ODBC, or HTTP with read-only credentials. (2) WebSocket for real-time streaming — authenticated connection with channel subscriptions. Both use the same validated data pipeline.

Question 2

What data types are available?

Accepted Answer

Trades, real-time ticker, maintained orderbooks (L2), and verified klines (1m to 1d) for 10 perpetuals: BTCUSDT, ETHUSDT, SOLUSDT, XRPUSDT, BNBUSDT, DOGEUSDT, ADAUSDT, DOTUSDT, LINKUSDT, AVAXUSDT. All normalized across Binance, Bybit, OKX, and Bitget with a unified schema.

Question 3

How fresh is the data?

Accepted Answer

WebSocket streaming: ~250ms P50 E2E latency. ClickHouse: ~240ms P50 from exchange to database. 120M+ messages processed daily. Full timestamp chain available for latency analysis per exchange. No batch delays — continuous streaming.

Question 4

What about data quality?

Accepted Answer

Verified coverage exceeds 99.8% across all intervals. Zero-price trades, malformed data, and exchange quirks are filtered before storage or streaming. Our Kline Notary Service verifies candle completeness and backfills missing data automatically.

Question 5

What are maintained orderbooks?

Accepted Answer

We maintain local orderbook state from exchange snapshots + deltas, publishing full L2 depth in real-time via WebSocket and storing snapshots in ClickHouse. Sequence validation detects gaps in milliseconds, triggering automatic recovery.

Question 6

How much historical data?

Accepted Answer

All plans include 14+ days of verified data on fast SSD storage (growing daily). Team adds extended archive access. Enterprise includes full historical archive. Data retention varies by type: Orderbooks 7 days hot, Klines 30 days hot, Trades/Ticker 14 days hot.

Question 7

How does the evaluation work?

Accepted Answer

Request access and we'll send credentials for both ClickHouse and WebSocket within 24 hours. Full platform access for 14 days. No commitment required. Query historical data, stream real-time feeds, and validate our claims with your own tests.

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