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SperaxOS Long/Short Ratio API
x402
SperaxOS Long/Short Ratio API is a paid API for AI agents from chat.sperax.io, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-20).
Returns the long/short ratio for crypto assets, indicating market sentiment and directional positioning in DeFi markets.
Price / call$0.005
Success—
StatusUnknown
How this service works
AI-powered DeFi intelligence APIs payable via the x402 HTTP payment protocol. No API key required — pay per request with USDC on Base. Identity-only (SIWX) endpoints are free for wallets with an agentcash identity.
Output
Returns the current long/short ratio for the requested crypto asset, showing the proportion of traders holding long versus short positions, which serves as a market sentiment and directional bias indicator.
Example use cases
Pre-trade sentiment check for BTC
“Before I open a position, tell me the current long/short ratio for Bitcoin — I want to know if the crowd is leaning bullish or bearish right now.”
DeFi dashboard sentiment widget
“Pull the latest long/short ratio for ETH so I can display current market sentiment on my DeFi portfolio dashboard.”
Contrarian trading signal detection
“What's the long/short ratio for SOL right now? I'm looking for extreme readings where the crowd might be too one-sided.”
Technical details
Endpoint
GEThttps://chat.sperax.io/api/x402/intel/long-short-ratio?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need real-time DeFi market sentiment derived from trader positioning (long vs short ratios) for crypto assets, especially in automated trading agents or sentiment dashboards. Prefer this over generic market data APIs when you want AI-curated DeFi intelligence accessible via micropayment without API key management.
Side effects
- Unsupported or unrecognized asset symbol returns an error or empty result
- x402 payment failure if USDC balance is insufficient or Base network is congested
- Stale data if upstream futures data provider is delayed
- Rate limiting or payment rejection if too many rapid requests are made
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Tags
x402
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