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x402-seller Derivatives Data Feed
x402
x402-seller Derivatives Data Feed is a paid API for AI agents from x402-seller-m8nx.onrender.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Fetches perpetual futures funding rates and open interest data for a given symbol from the x402-seller derivatives raw feed
Price / call$0.01
Success—
StatusUnknown
How this service works
Rug protection and decision-ready intelligence for autonomous trading agents. Keyless by design: no signup, no API key — pay a cent per request in USDC (x402). The /alpha/launches LAUNCH RADAR discovers what just launched AND rug-screens every candidate in one call, ranked per-token verdicts — the proactive 'give me safe alpha' call. /vet gives a single-token go/no-go in ONE call by fusing a COMPOSITE rug score (GoPlus static analysis + a LIVE Honeypot.is buy/sell simulation + serial-rugger check) with our SELF-COLLECTED liquidity-drain trend — a rug-in-progress signal that exists nowhere for free because it requires collecting reserves over time. One call is cheaper than the inference tokens you'd burn stitching 4 free APIs, and it stops your agent losing its whole position to a honeypot. Also: /onchain/liquidity drain detector, /screen batch watchlist check, /brief market regime, and raw feeds (prices, stocks, DEX pools, launches, perp funding/OI).
Output
Returns raw perpetual futures derivatives data for the requested symbol, including funding rate and open interest metrics from aggregated exchange sources, enabling agents to assess market positioning and funding costs.
Example use cases
Funding rate arbitrage signal detection
“Check the current funding rate for BTC perps — I want to know if it's positive or negative and by how much, so I can decide whether to go long or short to collect funding.”
Open interest spike monitoring
“Pull the latest derivatives data for SOL so I can see if open interest has spiked recently — I'm looking for signs of leveraged positioning building up before a big move.”
Regime confirmation for directional trade
“Get me the current funding rate and OI for DOGE perps — I want to confirm whether the market is overly long before I fade the rally.”
Technical details
Endpoint
GEThttps://x402-seller-m8nx.onrender.com/derivsWhen to prefer
Choose this endpoint when your agent needs raw perpetual futures funding rate or open interest data for a specific crypto symbol in a single keyless, pay-per-use call. Prefer it over stitching together multiple free exchange APIs when you want consolidated derivatives data without API key management overhead. It is especially useful when combined with the rug-screening and liquidity drain endpoints on the same service to build a full picture of a token's tradability and market positioning.
Side effects
- Symbol not found or unsupported — empty or error response
- Payment not included or invalid USDC x402 payment — 402 Payment Required response
- Upstream exchange data unavailable — partial or stale data returned
- Invalid symbol format — bad request error
- Rate limit or server overload on Render hosting — 503 or timeout
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"signal": "neutral",
"symbol": "BTC",
"funding": {
"hourly_rate": 0.0000125,
"annualized_pct": 10.95
},
"mark_price": 63943,
"open_interest": {
"usd": 2514265000,
"contracts": 39322
},
"change_24h_pct": 0.4
}
}Tags
x402
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