the402 endpoint detail

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api.greyridgesignals.ai crypto funding

https://api.greyridgesignals.ai/crypto/funding

answers 402

Cross-venue Hyperliquid+OKX+dYdX perp funding rates — top coins by 24h notional volume, per-venue funding + arb spread (bps) + cheapest-long/richest-short venue, premium/basis, annualized_hl, annualized_okx, LONGS_PAY/SHORTS_PAY/NEUTRAL signal, next_funding_ts, mark/oracle prices, open interest.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.004
Network
base
Pay to
0x5765ae06a52dc7A0BB71c36A11db512c7ea9ed10
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
44 ms
Payment options
1 usable of 1
Last checked
2026-09-06T01:16:18.160Z (2h ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.greyridgesignals.ai%2Fcrypto%2Ffunding"