{"uid":"cap_1Qr5jr1tDBCwDLQdqU2eQ","slug":"trollbridge-perp-funding-rates-7e69570b","name":"TrollBridge Perp Funding Rates","description":"The insurance booth for AI agents, with Mini's Agent Supply Store on the side of the road. One hundred checkpoints: pre-transaction safety lanes (honeypot, approval-risk, rug-score, receipt-check, tx-dryrun, permit-scan, airdrop-verdict, deployer-history, wallet-watch, secret-scan at $0.02 USDC per call; the protection tier — /contract-check, /approval-screen, /tx-plain-english, /honeypot-check, /tx-simulate, /redteam, /skill-scan, /verdict, /egress-audit, /tool-gate, /airlock, /repo-scan, /prove, /task-scope — at $0.10; the one-call /shield don't-get-rugged screen at $0.25; the full /preflight bundle at $0.05), bounty intel (bounties, fresh, verdicts, deadlines, sweepstakes, opportunities) at $0.02 USDC per call, trader intel (/prices and /quant at $0.02; /enrich and /token-check at $0.05; /contract-check and /honeypot-check at $0.10; /sec-facts at $0.05), market intel (/markets and /search at $0.05; /grants at $0.02), DeFi intel (/yields and /new-pairs at $0.05; /gas and /defi at $0.02), AI intel (/models at $0.02), agent-ops intel (/prompt-cost, /model-picks, /rpc-speed, /terms-tldr, /scrape, /gigs, /retry-verify, /idempotency, /verify-independent at $0.02; /site-watch, /wallet-check, /code-run, /regulatory-pack, /sage, /cron-watch, /caveat-check, /tripwire, /escrow, /trust, /bridge-fees, /dao-votes, /dev-activity, /dex-arb, /dydx-perps, /funding-rates, /gas-predict, /hack-tracker, /long-short-ratio, /lp-yields, /mev-scan, /open-interest, /perp-basis, /polymarket-odds, /rwa-watch, /sentiment, /stablecoin-flows, /tokenomics, /top-movers, /whale-watch, and /yield-stable at $0.05; /approval-screen, /tx-plain-english, /tx-simulate, and /task-scope at $0.10; /scam-scan deep scan at $5.00 or 30-day subscription at $30.00), supply store (/road-pack combo meal at $0.05; curated datasets, the /audit-prep pre-audit review, and the /prove-state symbolic-execution run at $1.00; the /audit AI-agent audit at $25.00). Every lane answers before money moves — heuristic verdicts, not audits. Don't get rugged.","url":"https://mini-tollbooth.onrender.com/funding-rates?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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","required":[],"properties":{"limit":{"type":"integer","maximum":200,"minimum":1,"description":"Max items to return. Omit for the full feed."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"coin":"ETH","lane":"/funding-rates","note":"Funding quoted per 8h period on Hyperliquid perps. Binance/CEX funding not included (geo-restricted).","venue":"hyperliquid","mark_price":2693.6,"description":"Perp funding rates ($0.05) — Hyperliquid funding per coin plus the most crowded longs/shorts across all listed perps","est_apr_pct":1.37,"oracle_price":2694.09,"funding_per_8h":0.0000125,"interpretation":"near neutral — no strong directional crowding","most_extreme_funding":[{"coin":"MINA","est_apr_pct":-29.59,"funding_per_8h":-0.0002702456},{"coin":"SAND","est_apr_pct":-15.64,"funding_per_8h":-0.0001428294}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_goG6oJRLxmsHZCmQftkid","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns Hyperliquid perpetual funding rates for a given coin, including mark price, oracle price, estimated APR, and the most crowded long/short positions across all listed perps.","exampleAgentPrompt":"What's the current Hyperliquid perp funding rate for ETH — is the market crowded long or short, and what's the estimated APR?","exampleUseCases":[{"title":"Funding rate before opening a perp","prompt":"Before I open a long on BTC perps, check what the current Hyperliquid funding rate is for BTC and whether longs are getting squeezed right now."},{"title":"Finding cheapest perp to hold","prompt":"I want to hold a long perp position for a few weeks — which coin on Hyperliquid has the least negative funding rate right now? Check ETH, SOL, and AVAX."},{"title":"Spotting crowded short opportunities","prompt":"Which coins on Hyperliquid have the most extreme negative funding rates right now? I'm looking for overcrowded shorts to potentially fade."}],"resultDescription":"Returns a JSON object with the coin ticker, venue (Hyperliquid), mark price, oracle price, funding rate per 8-hour period, estimated annualized APR, a plain-English interpretation of directional crowding (e.g. 'near neutral'), and a list of the most extreme funding rate coins across all perps with their APRs and per-8h rates.","failureModes":["Missing or invalid symbol parameter returns an error","Symbol not listed on Hyperliquid returns no data or an error","Hyperliquid API downtime may cause upstream failures","USDT suffix not stripped from symbol may cause lookup failure","Payment of $0.05 USDC not provided results in 402 response"],"whenToPreferThis":"Use this endpoint when you need real-time Hyperliquid perpetual funding rates with directional crowding context and APR estimates. Prefer this over generic crypto data APIs when you specifically need Hyperliquid perp funding rather than CEX funding rates (Binance/CEX funding is explicitly excluded due to geo-restrictions). Ideal for pre-trade checks, carry cost estimation, and identifying crowded positions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T18:39:18.137Z","isFirstParty":false,"canonicalSlug":"trollbridge-perp-funding-rates-7e69570b"}