{"uid":"cap_-I_1y6CAkqX5gxyUiUUya","slug":"agentfeed-coin-signal-3028bf00","name":"AgentFeed Coin Signal","description":"Crypto market data for AI agents (liquidations, funding, open interest, prices), Solana pre-trade checks, OFAC sanctions screening, scholarly papers, utilities and fixed-purpose language tasks (OCR, translate, summarize, extract, classify, prompt-injection check, transcribe). Paid per call in USDC over x402 on Solana, Base, Polygon, Arbitrum, Arc, Algorand, Optimism, Monad or Avalanche. High-frequency callers pay half price (minimum $0.0005) through batch-settlement (open a channel once, then off-chain vouchers) on Base, Polygon, Arbitrum or Circle Gateway nanopayments on Base, Polygon, Arbitrum, Arc. No API key or account is needed to pay per call. Bots that cannot pay x402 can buy a prepaid key once ($0.25, $1, $5, $20; page at /keys) and send it as X-AgentFeed-Key: each call then costs half the route price, minimum $0.0005, drawn from the balance (GET /api/keys/balance, free). A 30-day bot pass for /api/liq-feed is $25 flat, with nothing drawn per call (/api/keys/buy-pass).","url":"https://x402.ochinimus.app/api/coin-signal/%7Bcoin%7D?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"required":{"type":"string"},"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"data":{"coin":"BTC","mark":83695.8,"as_of":"2026-10-14T04:45:01.…","flags":[],"liq_z":-0.62,"oi_usd":3171379675,"oi_rank":1,"sources":{"hl_oi":{"name":"AgentFeed Hyperliqui…","as_of":"2026-10-14T04:45:01.…","fields":"mark, chg_*, funding…","stale_after_s":900},"liq_tape":{"name":"AgentFeed liquidatio…","as_of":"2026-10-14T04:49:57.…","fields":"liq_*","stale_after_s":1800},"hl_whales":{"name":"AgentFeed whale snap…","as_of":"2026-10-14T04:45:09.…","fields":"whale_*","stale_after_s":900},"liq_heatmap":{"name":"AgentFeed liquidatio…","as_of":"2026-10-14T04:49:57.…"},"cascade_forecast":{"name":"AgentFeed cascade fo…","as_of":"2026-10-14T04:49:58.…"}},"whale_top":[{"side":"short","entry_px":76168.3,"size_usd":230431269,"liquidation_px":143319}],"chg_1h_pct":-0.11,"funding_1h":0.00001219,"whale_tilt":-0.39,"cascade_15m":{"p":0.0652,"evidence":"measured","window_end":"2026-10-14T04:45:00.…","threshold_usd":854813},"chg_24h_pct":0.32,"oi_chg_1h_pct":0.19,"whale_net_usd":-396187027,"oi_chg_24h_pct":0.66,"funding_ann_pct":10.68,"liq_1h_long_usd":18888,"liq_1h_short_usd":23304,"liq_cluster_above":{"usd":6113618,"longs_usd":3747,"price_low":83801.7,"price_high":83889.3,"shorts_usd":6109871,"distance_pct":0.18},"liq_cluster_below":null},"paid":true,"tool":"get_coin_signal"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.004","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":"$0.004/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_b1uQYDBH_CsYH75ne5fmi","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.004","costPer":"request","priority":0,"asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a comprehensive crypto market signal for a single Hyperliquid perpetual coin, including mark price, liquidations, funding rate, open interest, whale positions, and cascade forecast.","exampleAgentPrompt":"What's the current market signal for BTC on AgentFeed — give me the mark price, funding rate, open interest, whale tilt, and any liquidation clusters or cascade risk right now.","exampleUseCases":[{"title":"Pre-trade risk check for BTC perp","prompt":"Before I open a long on BTC perp, can you check the current liquidation clusters, whale positioning, and whether there's a cascade liquidation risk in the next 15 minutes?"},{"title":"Funding rate arbitrage scan","prompt":"What is the annualized funding rate for ETH right now, and how has open interest changed in the last hour and 24 hours?"},{"title":"Real-time whale monitoring for SOL","prompt":"Show me the top whale positions for SOL — which side are they on, what are their entry prices and liquidation levels, and what's the overall whale tilt?"}],"resultDescription":"A JSON object with: mark price, 1h and 24h price change percentages, funding rate (1h and annualized), open interest in USD and its 1h/24h change, OI rank, liquidation amounts for longs and shorts in the past hour, liquidation clusters above and below the current price, top whale positions with side/entry/size/liquidation price, a whale tilt score, a 15-minute cascade liquidation probability with evidence and threshold, data source freshness metadata per sub-feed, and any flags.","failureModes":["Payment not received — endpoint returns 402 if no valid x402 payment or prepaid key is provided","Invalid coin ticker — returns error if the coin symbol is not a recognized Hyperliquid perp","Stale data warning — individual sub-feeds may have their own staleness thresholds (900s or 1800s); the response includes as_of timestamps per source","Network or upstream data unavailability — Hyperliquid feed may be temporarily unreachable"],"whenToPreferThis":"Use this endpoint when you need a consolidated, multi-dimensional crypto market signal for a single Hyperliquid perpetual — especially when you want liquidation heatmap data, whale positioning, cascade risk, and funding all in one call rather than stitching together multiple raw data sources. It is particularly well-suited for trading bots and AI agents that make per-call decisions and need fresh, actionable data without maintaining API keys or accounts.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-15T12:32:05.772Z","isFirstParty":false,"canonicalSlug":"agentfeed-coin-signal-3028bf00"}