{"uid":"cap_w-hGhPYx1qZDB4gkXYbQO","slug":"x402-tunedfor-ai-crypto-market-data-api-dedba587","name":"x402.tunedfor.ai Crypto Market Data API","description":"Cross-exchange crypto market structure API. Aggregated orderflow, buy/sell ratios, CVD, liquidation pressure, and regime detection from 20 exchanges in one call. Free via MCP. Pay-per-call REST in USDC. No signup.","url":"https://x402.tunedfor.ai/data?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","required":["address"],"properties":{"address":{"type":"string","example":"0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045","maxLength":200,"description":"EVM (0x...) or Solana (base58) address"}}},"responseSchema":{"type":"json","example":{"token":"BTC","snapshot":{"mvrv":1.23,"cvd_1h":14523.7,"buy_ratio":0.61,"price_usd":84250,"funding_rate":0.0045,"change_pct_24h":2.3,"whale_bar_count_1h":3}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.2","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":"down","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.2/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.2","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.2","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_eX4Lwkv1FN7SBEjQCu855","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.2","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns aggregated cross-exchange crypto market structure data including orderflow, CVD, buy/sell ratios, funding rates, and regime signals for a given token in a single call","exampleAgentPrompt":"Pull up the current market structure snapshot for BTC — I want the buy/sell ratio, CVD, funding rate, whale bar count, and whether there's any liquidation pressure across exchanges right now.","exampleUseCases":null,"resultDescription":"A JSON snapshot for the requested token containing: MVRV ratio, 1-hour cumulative volume delta (CVD), buy/sell ratio, current USD price, funding rate, 24-hour price change percentage, and whale bar count for the past hour — aggregated across up to 20 exchanges.","failureModes":["Unsupported or misspelled token symbol returns an error or empty snapshot","Payment of 0.2 USDC not completed causes 402 Payment Required response","Exchange data unavailable or stale during market outages may return incomplete aggregates","Network timeout if aggregation across 20 exchanges takes too long","Invalid request body format causes 400 Bad Request"],"whenToPreferThis":"Choose this endpoint when you need a single-call, multi-exchange aggregated view of crypto market microstructure — especially orderflow metrics like CVD, buy/sell ratios, whale activity, and funding rates — rather than raw price feeds or single-exchange data. Ideal for trading agents, market regime detection, and signal generation workflows that need breadth across venues without managing multiple API connections.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T09:27:39.635Z","isFirstParty":false,"canonicalSlug":"x402-tunedfor-ai-crypto-market-data-api-dedba587"}