{"slug":"crypto-order-book-d890685f","name":"Crypto order book","summary":"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 from a U.S. spot exchange's public market-data API - keyless; coverage is that exchange's listed markets.","status":"live","indexable":true,"listed_since":"2026-10-25T17:52:02.619945Z","sources":[{"source":"x402_bazaar","external_id":"https://agent402.tools/api/crypto-orderbook","owner_address":"0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0","seen_at":"2026-10-26T06:00:26.324061Z","removed_at":null}],"endpoints":[{"url":"https://agent402.tools/api/crypto-orderbook","host":"agent402.tools","protocol":"x402","state":"live","last_probe_at":"2026-10-25T22:07:34.455675Z","last_ok_at":"2026-10-25T22:07:34.455675Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"agent402-tools-4df46169","name":"agent402.tools"}],"payment_options":[],"usage":{"source":"x402_bazaar","unique_payers_30d":3,"paid_calls_30d":9,"last_paid_at":"2026-10-22T16:54:58.377Z","reported_at":"2026-10-26T06:00:26.324061Z"},"notice":"Not affiliated with addrbook — claim or request removal."}