{"uid":"cap_mZXCHZqhr51LTkmwLdNgT","slug":"api-usenami-io-c448e142","name":"Nami Multi-Venue Slippage Scanner","description":"Per-venue slippage scan for one crypto perpetual at $1K/$5K/$10K notional, across tracked CEX and DEX venues — every venue sorted by lowest slippage, with BBO and depth. Raw scan, no opinionated ranking: where a given size is cheapest to 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all supported venues for a given ticker and returns slippage estimates at $1K/$5K/$10K notional sizes, sorted by lowest slippage, with BBO and depth data.","exampleAgentPrompt":"Scan all venues for BTC-PERP and show me which exchange has the lowest slippage at $1K, $5K, and $10K notional sizes, with BBO and depth included.","exampleUseCases":[{"title":"Find cheapest venue for medium order","prompt":"I want to execute a $5K trade on SOL. Can you scan all venues and tell me which one gives me the best execution price with the lowest slippage?"},{"title":"Compare order book depth across exchanges","prompt":"Show me the order book depth and best bid-ask spreads for ETH across all supported venues so I can see which exchange has the most liquidity."},{"title":"Route large trade to minimize impact","prompt":"I'm planning to buy $10K of AVAX. Scan all the venues and rank them by slippage at that size so I can route to the exchange with the least market impact."}],"resultDescription":"A list of all supported venues sorted by lowest slippage for the requested ticker, each entry containing slippage estimates at $1K/$5K/$10K notional, best bid/ask prices, and order book depth data. No fees or funding adjustments are applied — raw execution cost only.","failureModes":["Unknown or unsupported ticker symbol returns empty venue list or 404","Stale order book data may produce inaccurate slippage estimates during low-liquidity periods","Rate limiting or payment failure (402) if USDC payment not included","Partial results if some venues are temporarily unavailable during the scan"],"whenToPreferThis":"Use this endpoint when you need a broad cross-venue comparison of execution quality at multiple notional sizes in a single call. Prefer this over the single-venue slippage endpoint when you don't know which venue to use and want to discover the optimal routing venue. Use the greedy multi-venue router instead if you need to actually split and execute a large order across venues.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T12:47:04.964Z","isFirstParty":false}