{"uid":"cap_soI1yMHUmaRvei98_KrHv","slug":"nonvisceral-eloisa-mousily-ngrok-free-dev-9edf2ce4","name":"Cross-Venue BTC Spot Volume Aggregator","description":"Cross-venue BTC spot volume aggregated across 7 exchanges (Binance/Bybit/OKX/Coinbase/Kraken/MEXC/Bitfinex). Per-venue 15-min BTC volume + total, last 6 bars for trend, venue_status, top_venue + top_venue_share, verdict (concentrated/leaning/balanced). Cross-venue spot-flow rotation signal single-venue feeds miss.","url":"https://nonvisceral-eloisa-mousily.ngrok-free.dev/api/volume-aggregate","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","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"verdict":{"type":"string"},"top_venue":{"type":"string"},"latest_bar":{"type":"object"},"updated_at":{"type":"string"},"recent_bars":{"type":"array"},"venue_status":{"type":"object"},"top_venue_share":{"type":"number"},"reachable_venues":{"type":"number"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_3I-VdM70xHM6wQwadJNK6","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Aggregates BTC spot trading volume across 7 major exchanges into 15-minute bars, reporting per-venue breakdown, concentration metrics, and a balanced/leaning/concentrated verdict","exampleAgentPrompt":"Pull the latest cross-venue BTC spot volume aggregate — I want to see the per-exchange breakdown for the current 15-minute bar, the verdict on whether volume is concentrated or balanced, and which venue is dominating right now.","exampleUseCases":null,"resultDescription":"Returns the latest 15-minute bar with total BTC volume and per-venue breakdown, the last 6 bars for trend analysis, per-venue status (ok/error/unknown), the top venue by volume, its concentration share (0-1), and a verdict string: 'concentrated' (top share >= 0.50), 'leaning' (>= 0.35), or 'balanced' (< 0.35).","failureModes":["One or more exchange feeds unavailable — reflected in venue_status with 'error' and reduced reachable_venues count","Stale data if all upstream exchange APIs are delayed — check updated_at timestamp","Empty or partial latest_bar if fewer than expected venues respond","Network timeout to ngrok endpoint returning 502/504","Payment failure returning 402 if USDC micropayment not processed"],"whenToPreferThis":"Use this endpoint when you need a cross-venue spot volume signal rather than a single-exchange feed — ideal for detecting institutional rotation, identifying which exchange is absorbing the most BTC spot flow, or confirming whether volume concentration is building at one venue. Prefer this over single-exchange volume APIs when the goal is to understand relative venue dominance or balanced/concentrated market structure.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:47:02.283Z","isFirstParty":false}