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Trading Strategy Data – Crypto Trend Ranking & Backtesting
x402
Trading Strategy Data – Crypto Trend Ranking & Backtesting is a paid API for AI agents from strategysignals.duckdns.org, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-13).
Returns live trend regime signals, cross-asset rankings, and price-vs-200-day-SMA metrics for BTC, ETH, and/or SOL using a transparent systematic methodology.
Price / call$0.01
Success—
StatusUnknown
How this service works
Which of BTC/ETH/SOL is relatively strongest right now, ranked by distance above/below each asset's own 200-day SMA -- one answer for rotation strategies instead of comparing raw per-asset data yourself.
Output
A ranked list of the requested crypto assets (BTC, ETH, SOL) ordered by their % distance above or below their 200-day SMA, including current price, trend regime label (bullish or bearish), the SMA distance percentage, and a plain-English description of the ranking methodology used.
Example use cases
Daily crypto momentum briefing
“Give me today's trend ranking for BTC, ETH, and SOL — which one is the strongest relative to its 200-day moving average and what's the regime for each?”
Systematic rebalancing signal
“I'm building a rules-based portfolio. Pull the current trend signals for BTC and ETH so I can decide which one to overweight this month based on price vs SMA distance.”
Bearish asset filter for risk-off
“Check the trend regimes for BTC, ETH, and SOL right now and tell me which ones are bearish so I can reduce exposure to those positions.”
Technical details
Endpoint
POSThttps://strategysignals.duckdns.org/tools/strategy-rankWhen to prefer
Choose this endpoint when you need a transparent, verifiable, systematic trend signal for BTC, ETH, or SOL based on the 200-day SMA methodology — particularly when you want cross-asset relative ranking rather than a single-asset indicator. Prefer this over black-box signal providers because the methodology (price vs 200-day SMA) is fully disclosed and independently reproducible. Best suited for momentum-based portfolio allocation, daily trend monitoring, or rules-driven rebalancing decisions.
Side effects
- Invalid or unsupported asset ticker provided — only BTC, ETH, SOL are accepted
- Empty or malformed assets array causes validation error
- Upstream price data unavailable leading to stale or missing signals
- Service temporarily unreachable on duckdns.org dynamic DNS host
- Payment of 0.01 USDC not settled before request processing
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| assets | array |
Output
Schema · Response
{
"type": "json",
"example": {
"ranked": [
{
"rank": 1,
"asset": "BTC",
"price": 68420.5,
"trend_regime": "bullish",
"price_vs_sma_pct": 8.4
},
{
"rank": 2,
"asset": "ETH",
"price": 3450.2,
"trend_regime": "bullish",
"price_vs_sma_pct": 2.1
},
{
"rank": 3,
"asset": "SOL",
"price": 142.3,
"trend_regime": "bearish",
"price_vs_sma_pct": -5.6
}
],
"methodology": "Ranked by % distance above/below each asset's own 200-day SMA."
}
}Tags
x402
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