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SignalPulse Polymarket FX & Equity Binary Scan
x402
SignalPulse Polymarket FX & Equity Binary Scan is a paid API for AI agents from signalpulse.theaslangroupllc.com, paid per call via x402, $1/call, status unknown (last checked 2026-09-15).
Scans 11 FX pairs and 18 equities on Polymarket for mispriced Up/Down binary markets by comparing fair-value probability bands (derived from realized vol, FX options skew, and technicals) against live CLOB order book prices, returning the single best divergence opportunity plus a full transparency scan.
Price / call$1
Success—
StatusUnknown
How this service works
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 narrows the universe.
Output
Returns the single best interval-disjoint divergence opportunity (the market, fair probability band, live CLOB price, divergence magnitude, and a depth-gated fill check confirming liquidity) plus a full transparency scan listing every one of the 29 markets evaluated with their fair value ranges and current market prices.
Example use cases
FX-only Polymarket edge hunt
“Run a Polymarket binary scan just on the FX pairs and tell me which currency market has the biggest divergence between fair probability and the live order book price right now.”
SPY and equity binary arbitrage
“Check all the Polymarket Up/Down equity markets, including SPY, for mispricing — I want to see the top opportunity based on realized vol and technicals versus what the CLOB is showing, and confirm there's enough depth to actually get filled.”
Daily pre-market prediction market briefing
“Give me today's SignalPulse Polymarket scan — I want the best interval-disjoint divergence across all FX and equity binaries, with the full transparency report showing every market you evaluated.”
Technical details
Endpoint
GEThttps://signalpulse.theaslangroupllc.com/api/signal/coinflipWhen to prefer
Choose this endpoint when you need a quantitative, model-driven edge check on Polymarket Up/Down binary markets specifically for FX or equity assets, grounded in realized volatility, options skew, and technicals — not just raw market prices. Prefer it over generic Polymarket data feeds when you need the fair-value-vs-CLOB comparison with a fill-depth check in a single call. Use the ?class= filter when you only care about one asset class to reduce noise.
Side effects
- Polymarket CLOB unavailable or stale — scan may return degraded or no signal
- No divergences detected above threshold — returns empty best signal with full scan still populated
- Invalid ?class= parameter value returns 400 error
- Rate limiting or payment failure (x402) returns 402 Payment Required
- Realized volatility data unavailable for one or more assets — those markets excluded from scan
Input
Schema · Request body
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema"
}Tags
x402
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