{"uid":"cap_ueZYM3pJ3kF_9CEXSDcUF","slug":"binance-order-book-depth-a8129dab","name":"Binance Order Book Depth","description":"Binance spot order book snapshot for one pair: best bid and ask, spread, USD depth within 1% and 2% of mid price (from the returned levels only), and 24h volume, change and high/low. Up to 100 levels per side. Snapshot only; Binance market data, not a merged multi-exchange book.","url":"https://api.chainmarket-api.workers.dev/api/crypto/binance-orderbook-depth?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":["symbol"],"properties":{"limit":{"type":"string","description":"Levels per side: 5, 10, 20, 50 or 100 (default 100)"},"symbol":{"type":"string","description":"Binance spot pair, e.g. BTCUSDT, ETHUSDT"}}}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_mWVXavyK-5MDk4cPhpJGu","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches the current bid/ask order book depth for a Binance spot trading pair, with configurable depth levels.","exampleAgentPrompt":"Pull the current Binance order book for BTCUSDT and show me the top 20 levels on each side.","exampleUseCases":[{"title":"Live spread check before trade","prompt":"What's the current bid-ask spread and top 5 price levels on each side for ETHUSDT on Binance right now?"},{"title":"Liquidity depth analysis for arbitrage","prompt":"Fetch the full 100-level order book for SOLUSDT on Binance so I can see how much liquidity is stacked at each price level."},{"title":"Market maker monitoring","prompt":"Get me the top 50 bids and asks for BNBUSDT on Binance — I want to see where the big orders are sitting."}],"resultDescription":"Returns a list of bids and asks for the requested trading pair, each as [price, quantity] pairs, ordered from best to worst, up to the specified depth limit (5, 10, 20, 50, or 100 levels per side).","failureModes":["Invalid symbol returns an error (e.g. unknown or delisted pair)","Invalid limit value (not one of 5, 10, 20, 50, 100) may be rejected or defaulted","Payment failure results in no charge and no data returned","Binance API downtime causes upstream failure","Rate limits or connectivity issues on the worker may result in timeout"],"whenToPreferThis":"Use this endpoint when you need real-time order book depth from Binance spot markets without managing API keys or subscriptions. Ideal for AI agents that need instant microstructure data (spread, liquidity, price levels) for a specific spot pair. Pay-per-call via x402 makes it suitable for low-frequency or ad-hoc queries where a monthly subscription would be wasteful.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-24T12:34:42.258Z","isFirstParty":false,"canonicalSlug":"binance-order-book-depth-a8129dab"}