the402 endpoint detail

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cryptopulse.theaslangroupllc.com api funding-arb-scan

https://cryptopulse.theaslangroupllc.com/api/funding-arb-scan

answers 402, partial

Cross-venue funding-arbitrage scan, deterministic. Answers "where is the biggest funding spread right now", "which coin pays me to be delta-neutral". For every liquid Hyperliquid perp: predicted funding across venues normalized by each venue payment interval to a comparable 24h rate, ranked by the widest venue spread, with the direction (long low / short high venue), annualized capture, and open-i

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
$0.05
Network
base
Pay to
0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
184 ms
Payment options
13 usable of 14
Last checked
2026-08-15T14:32:03.186Z (1h ago)
Category
ai-inference

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