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5-minute spot order book depth snapshots on 29 venues, recorded since 2026-09-15 (five venues from the start, eleven from 2026-09-20, the rest from 2026-09-22), for BTC, ETH, SOL, XRP, DOGE, ADA, LINK, AVAX, LTC and BNB:...
The full decision pack in ONE call: spot + 24h stats, last candle, technical indicators (RSI/EMA/SMA), perpetual funding + open interest, and order-book spread/imbalance. Everything a trading agent needs to size and time...
Crypto order book, Hyperliquid. Live order book of a Hyperliquid perpetual (BTC, ETH, SOL, HYPE…): the best bid and ask levels with price, size and order count, the mid price, the spread in USD and basis points, and the...
The live level-2 order book for one perpetual: best bid and ask, mid, spread in basis points, up to 20 levels a side with cumulative depth and bid/ask imbalance. Use it when an agent is sizing an order, checking liquidit...
L2 order-book snapshot for a spot pair: best bid/ask, mid price, spread (absolute + %), and the top N aggregated price levels per side (default 25, max 100). Pairs use BASE-QUOTE format (BTC-USD, ETH-USD, SOL-USDC). Read...
Order book depth of one coin's perpetual on Bybit, Hyperliquid, dYdX, Gate, Kraken, Bitfinex, Deribit and OKX: best bid/ask, spread in bps, market depth in USD within 0.1/0.5/1/2% of mid, bid/ask imbalance, estimated sli...
Live order book for a crypto pair (e.g. BTC-USD). Default level=1: best bid/ask with sizes, mid price, spread, and spread_bps. level=2 adds top-of-book depth (depth param, 1-50 price levels per side, default 20). Real-ti...
Spot order book on OKX, Gate or Kraken: best bid/ask, spread in bps, USD depth within 0.5%, 1% and 2% of mid, and the average fill price and slippage to market-buy or sell a given USD size.
Live L2 order book for a crypto perp market: aggregated bids and asks with price, size and resting-order count per level, plus the best bid/ask spread, spread % and mid price. Real-time market-depth snapshot for a coin (...
Decentralised exchange volumes: totals, 24h/7d/30d windows, per-chain and per-protocol breakdowns, all in one payload cached at the edge. For market-structure work and volume share screens.
Detect language, formality and tone of a text with confidence scores. Deterministic heuristics + compact wordlists. Returns iso_639-1 + register. — $0.001 USDC/call on eip155:8453. Pay-per-call via x402 — no API key, no...
Read-only Polymarket market health: resolves a full Polymarket URL, slug, token ID, or search phrase, then returns spread, 1/2/5 cent depth, imbalance, fee schedule, and book freshness.