the402 endpoint detail

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signalpulse.theaslangroupllc.com signal coinflip

https://signalpulse.theaslangroupllc.com/api/signal/coinflip

answers 402

Polymarket daily Up/Down binary scan across 11 FX pairs and 18 equities (incl SPY): each market is priced to a fair probability band from realized volatility, FX options skew, and technicals, then compared against the live CLOB book. Returns the single best interval-disjoint divergence with a depth-gated fill check, plus the full transparency scan of every market checked. Optional ?class=fx|equity

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$1.00
Network
base
Pay to
0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
287 ms
Payment options
2 usable of 2
Last checked
2026-08-15T14:32:51.603Z (7d ago)
Category
finance-crypto

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