{"uid":"cap_sMNmh2OVcMB-uvLY8ifIH","slug":"horizonpulse-perpetual-funding-rates-api-b00ebef7","name":"HorizonPulse Perpetual Funding Rates API","description":"Pay-per-call APIs for AI agents via x402 on Base: web fetch, HTTP proxy, page extract, and crypto market data.","url":"https://horizonpulse.dev/api/funding?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"required":{"type":"string"},"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"ok":true,"asOf":"2026-10-01T14:36:45.068Z","assets":{"BTC":{"instId":"BTC-USDT-SWAP","crowding":{"side":"longs","level":"mild"},"fundingRate":0.0000850403758528,"fundingTime":"1790870400000"},"SOL":{"instId":"SOL-USDT-SWAP","crowding":{"side":"neutral","level":"quiet"},"fundingRate":-0.0000439448031955,"fundingTime":"1790870400000"}},"source":"okx"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_07o8AdeIgwbYTknfuVZB9","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns live OKX perpetual funding rates for BTC, ETH, and SOL, with an optional rule-based crowding hint based on funding sign and magnitude","exampleAgentPrompt":"What are the live OKX perpetual funding rates for BTC, ETH, and SOL right now, and is there any crowding signal I should know about?","exampleUseCases":[{"title":"Pre-trade crowding check for BTC","prompt":"Before I open a long position on Bitcoin, can you pull the current OKX perpetual funding rate for BTC and tell me if there's a long-crowding signal based on the funding sign and magnitude?"},{"title":"Multi-asset funding rate dashboard","prompt":"Give me a snapshot of the live perpetual funding rates across BTC, ETH, and SOL on OKX so I can see which markets might be overextended right now."},{"title":"Automated funding rate alert","prompt":"Check the current OKX perpetual funding rates for ETH and SOL and flag if either one is showing an extreme crowding signal — I want to know if the market is dangerously one-sided."}],"resultDescription":"Returns live perpetual funding rates from OKX for BTC, ETH, and SOL, including the raw rate values and optionally a rule-based crowding hint derived from the sign and magnitude of the funding rate (e.g. indicating long or short crowding conditions).","failureModes":["OKX API unavailability causing stale or missing funding rate data","Rate limiting or payment failure returning 402 or 429 status","Invalid or missing query parameters returning a 400 error","Funding rate data delayed during high market volatility periods"],"whenToPreferThis":"Choose this endpoint when you need real-time perpetual funding rate data specifically for BTC, ETH, and SOL from OKX, especially when you also want a pre-computed crowding signal to assess market positioning without doing your own rate analysis. It complements spot price and technical indicator endpoints on the same platform.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-03T00:35:39.964Z","isFirstParty":false,"canonicalSlug":"horizonpulse-perpetual-funding-rates-api-b00ebef7"}