the402 endpoint detail

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cryptopulse.theaslangroupllc.com api mark-quality

https://cryptopulse.theaslangroupllc.com/api/mark-quality

answers 402, partial

Trust score for Hyperliquid HIP-3 perp prices. Answers "can I rely on this mark now", "which HIP-3 markets are mispriced or too thin to trade". Each market runs its own deployer oracle and validators only flag >50% moves, so subtler mispricing slips through. Per market: mark-vs-oracle divergence in bps, open interest, a 0-100 quality score and a clean/watch/elevated/high_risk label weighting diver

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse. It advertises 14 ways to pay and only 13 of them are usable.
Price
$0.03
Network
base
Pay to
0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
155 ms
Payment options
13 usable of 14
Last checked
2026-08-15T14:32:02.872Z (1h ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fcryptopulse.theaslangroupllc.com%2Fapi%2Fmark-quality"