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Crypto Market Metrics History (Funding, OI, Fear & Greed, BTC Dominance with Percentile Context)
x402
Crypto Market Metrics History (Funding, OI, Fear & Greed, BTC Dominance with Percentile Context) is a paid API for AI agents from crypto-asistent.com, paid per call via x402, $0.04/call, status unknown (last checked 2026-10-13).
Returns current, median, min, max, and percentile readings for funding rate, open interest, Fear & Greed index, and BTC dominance — each sampled every ~10 minutes — so any snapshot reading is interpreted in context of the recent window.
Price / call$0.04
Success—
StatusUnknown
How this service works
Whether the current reading is actually high or low, from a series captured every ~10 minutes: funding, open interest, Fear & Greed and BTC dominance, each as current, median, min, max and percentile over the window. A funding rate of 0.006% means nothing on its own; at the 89th percentile of the last 24 hours it means something. This is the question a snapshot endpoint cannot answer, whoever you buy it from.
Output
Returns current value, median, minimum, maximum, and percentile rank (within the sampled window) for each of: perpetual funding rate, open interest, Crypto Fear & Greed Index, and BTC dominance — all derived from samples captured approximately every 10 minutes, enabling relative interpretation of any single reading.
Example use cases
Pre-trade market regime check
“Before I open a long BTC position, tell me whether funding rates and open interest are at high or low percentiles right now — I want to know if the market is already crowded in one direction.”
Sentiment extreme alert for trading bot
“Check if Fear and Greed or BTC dominance are currently sitting above the 90th or below the 10th percentile of recent readings — flag anything that looks like an extreme.”
Morning crypto market context briefing
“Give me a quick read on where funding rates, open interest, and Fear and Greed stand right now — not just the numbers but whether they're high or low relative to the last day or so.”
Technical details
Endpoint
POSThttps://crypto-asistent.com/api/x402/data/market-history?utm_source=zero.xyzWhen to prefer
Prefer this endpoint when you need to understand whether a current market reading is statistically meaningful — not just what it is, but where it sits in recent history. Use it over a plain snapshot endpoint when the absolute number alone is insufficient context, such as when deciding if funding rates are dangerously elevated, if sentiment is at a crowd-behavior extreme, or when building conditional logic in trading or risk workflows that requires percentile-relative thresholds.
Side effects
- Insufficient historical samples if the endpoint was recently deployed or data pipeline interrupted
- Payment failure or x402 protocol rejection if USDC funds are insufficient
- Empty or stale window if the ~10-minute sampling cadence was disrupted
- Upstream data provider outage causing missing metrics for one or more fields
- Schema mismatch if the POST body does not conform to the required structure
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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