the402 endpoint detail

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defi-signals.org defi funding-rates

https://defi-signals.org/defi/funding-rates

answers 402

Cross-venue perpetual funding rates (OKX, Kraken Futures, dYdX) for any major token. Per-venue annualized rates plus the cross-venue spread in percentage points — a ready-to-use funding arbitrage signal. Clean JSON for trading and research agents.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.005
Network
base
Pay to
0xE72b85A97A6e19413D8b80633787Eda6d6237A77
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
463 ms
Payment options
1 usable of 1
Last checked
2026-09-06T01:19:13.835Z (26d ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fdefi-signals.org%2Fdefi%2Ffunding-rates"