2s.io crypto hyperliquid-funding

https://2s.io/api/crypto/hyperliquid-funding

payable

Live perp funding rates, open interest, and mark/oracle/mid prices across 200+ Hyperliquid perpetuals (free/keyless). Each row: coin, hourly funding rate, open interest, mark/oracle/mid price, premium, prior-day price, 24h notional volume, max leverage. Filter by coin; sort by oi, volume, or funding. On-chain perp microstructure for funding-arb and OI signals.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.

Price: $0.0036
Network: base
Pay to: 0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5
Spec dialect: v2 (declares x402Version 2)
Transport: PAYMENT-REQUIRED header
HTTP method: GET
Response latency: 223 ms
Payment options: 2 usable of 2
Last checked: 2026-08-10T09:12:18.199Z (1d ago)
Category: finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2F2s.io%2Fapi%2Fcrypto%2Fhyperliquid-funding"