the402 endpoint detail

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hypernatt.com m2m liq-radar

https://hypernatt.com/api/m2m/liq-radar

answers 402

Forced-order map. If cluster_grammar is present, read it before liq_radar. class=noise (<3%) is high-leverage bait - ignore. class=true (~7%+) is the low-leverage stack. Terrain, not a signal. Whitelist BTC ETH SOL BNB XRP HYPE ZEC (omit = BTC).

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.001
Network
base
Pay to
0x5a78ace5dd133316c8aaf7e156fbfc57e1209cf9
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
523 ms
Payment options
2 usable of 2
Last checked
2026-09-06T01:07:33.576Z (20d ago)
Category
other

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fhypernatt.com%2Fapi%2Fm2m%2Fliq-radar"