{"uid":"cap_K3xmT_YH9hlkWEyX_So8z","slug":"blockrun-exchange-order-book-depth-7a9fbf75","name":"BlockRun Exchange Order Book Depth","description":"Pay for the outcome. One endpoint for every model, tool and data source an agent needs — each call priced before it runs, at the best value per dollar. 103 models and 100 data and tool APIs.","url":"https://blockrun.ai/api/v1/surf/exchange/depth","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"pair":{"type":"string","description":"Required query param"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0085","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":"$0.0085/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0085","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0085","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_suPfxsnPGCb7GvNTt20dx","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0085","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the current order book depth (bids and asks) for a given trading pair on a centralized exchange.","exampleAgentPrompt":"Pull the current order book depth for BTC/USDT so I can see the bid and ask levels before deciding on my trade size.","exampleUseCases":null,"resultDescription":"Returns the current order book depth for the specified trading pair, including arrays of bid price/quantity levels and ask price/quantity levels, enabling analysis of market liquidity and spread.","failureModes":["Invalid or unsupported trading pair symbol returns an error","Missing required 'pair' query parameter returns a 400 bad request","Exchange data unavailable or stale returns a 503 or empty response","Insufficient USDC balance to cover the $0.0075 per-call fee results in payment failure","Rate limiting if too many requests are made in a short window"],"whenToPreferThis":"Use this endpoint when you need real-time order book depth data for a centralized exchange trading pair — particularly for pre-trade analysis, spread monitoring, or liquidity assessment. Prefer this over OHLCV endpoints when you need current bids/asks rather than historical price data, and over book ticker endpoints when you need full depth levels rather than just the top of book.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:53:05.738Z","isFirstParty":false}