Marketplace · API · x402

cryptofeed402.site/funding/extreme

Perpetual futures funding rates and open interest (Hyperliquid), live: the 10 perps with the most extreme funding rate now (over $1M 24h volume), each with annualized funding APR and open interest in USD, plus the current funding rate for a BTC/ETH/SOL/HYPE/NEAR/AAVE watchlist. Use it to spot crowded longs or shorts, squeeze risk and funding-carry candidates. Failed calls are never charged. JSON. Free sample: /samples/funding. $0.0025 USDC per call on Base.

Endpointhttps://cryptofeed402.site/funding/extreme?
TrustNot checked yet
PricingPay per call with x402, no account. Call it to get an exact quote before paying.
networkeip155:8453
schemeexact
pay to0x93e4B468A88B1f084Efc781ec7A1E2D195a40D22
methodGET
last updated2026-11-12T02:05:55.62Z

Use it

Call it (an x402 client pays automatically)

curl -i https://cryptofeed402.site/funding/extreme?
# 402 reply -> sign PAYMENT-REQUIRED with an x402 client (e.g. @x402/fetch) -> retry with PAYMENT-SIGNATURE

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/x402-204318b799311b73

Search the whole marketplace from your agent (MCP)

{
  "mcpServers": {
    "aipaygen": {
      "url": "https://aipaygen.com/mcp"
    }
  }
}

Related