{"uid":"cap_K-Xb96nhIpisZQpgdPL4x","slug":"owlchart-order-book-api-f1f6eee6","name":"OwlChart Order Book API","description":"Live crypto and stock market console: OwlView charts, TBO breakout signals, order books from 34 exchanges, ETF flows, funding, liquidations and Fed odds.","url":"https://owlchart.com/api/x402/orderbook?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["coin"],"properties":{"coin":{"type":"string","description":"Coin ticker, e.g. ETH"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"asks":[{"usd":22100000,"price":2295,"venue":"okx"}],"bids":[{"usd":18400000,"price":2210,"venue":"binance"}],"coin":"ETH"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_advrzG14zUh4FrVB9s8Kc","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns aggregated live order book data (bids and asks) for a given cryptocurrency ticker across 34 exchanges","exampleAgentPrompt":"Pull the live order book for ETH right now — I want to see the top bids and asks and which exchanges they're sitting on.","exampleUseCases":[{"title":"Pre-trade market depth check","prompt":"Before I put in a large ETH buy, can you pull the current order book for ETH so I can see where the big ask walls are and which exchanges have the best prices?"},{"title":"Cross-exchange arbitrage scouting","prompt":"Check the live order book for BTC across exchanges — I want to see if there's a meaningful spread between the best bid on one venue and the best ask on another."},{"title":"Crypto liquidity monitoring for a bot","prompt":"Every minute, fetch the order book for SOL and tell me if the total USD size on the bid side drops below $10 million — I'm watching for a liquidity squeeze."}],"resultDescription":"A JSON object containing the coin ticker plus two arrays: 'bids' and 'asks'. Each entry includes the price (in the coin's native quote currency), the USD size at that level, and the exchange/venue name (e.g. Binance, OKX) — aggregated across up to 34 exchanges.","failureModes":["Missing or invalid 'coin' query parameter returns an error — must be a valid ticker like ETH or BTC","Unknown or unsupported ticker symbols may return empty order book arrays or an error","Payment failure (x402 USDC payment not processed) results in a 402 response before data is returned","Rate limits or upstream exchange connectivity issues may cause stale or incomplete data"],"whenToPreferThis":"Choose this endpoint when you need real-time, multi-exchange aggregated order book depth for a cryptocurrency — especially when comparing liquidity across venues like Binance and OKX simultaneously. Prefer it over single-exchange APIs when you want a consolidated market microstructure view. It is ideal for pre-trade analysis, arbitrage detection, and liquidity monitoring at $0.03 per call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-17T12:39:11.029Z","isFirstParty":false,"canonicalSlug":"owlchart-order-book-api-f1f6eee6"}