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DataNexusAI EUR/USD Analytics
x402
DataNexusAI EUR/USD Analytics is a paid API for AI agents from api.datanexusai.org, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-01).
Returns real-time EUR/USD spot rate with derived analytics including 1-month return, annualized volatility, and configurable percentile/z-score statistics over a lookback window.
Price / call$0.01
Success—
StatusUnknown
How this service works
Public data API for SEBRA payments, PTP road accidents, Hearthstone cards, EU agri-food prices, and trade/market analytics. Paid data endpoints use x402 (USDC micropayments). Docs and discovery endpoints are free. Machine-readable discovery: `https://api.datanexusai.org/openapi.json`, `https://api.datanexusai.org/llms.txt`, `https://api.datanexusai.org/.well-known/x402`. Human docs: `/docs` and `/api/`.
Output
Returns a JSON object with the current EUR/USD spot rate, a derived analytics object containing the 1-month return percentage and 21-day annualized volatility percentage, and an endpoint identifier string. Lookback window used for percentile/z-score calculations is configurable via the lookback_days parameter.
Example use cases
Daily FX dashboard update
“Pull the latest EUR/USD analytics with a 252-day lookback so I can update my morning forex dashboard — I need the spot rate, the 1-month return percentage, and the annualized volatility.”
Volatility alert for trading bot
“Check the current EUR/USD annualized volatility using a 90-day lookback window and tell me if it's unusually high compared to recent history.”
Macro report EUR/USD section
“I'm writing a macro research note and need the EUR/USD spot rate, 1-month return, and 21-day annualized volatility — can you fetch the latest analytics with a standard 252-day lookback?”
Technical details
Endpoint
GEThttps://api.datanexusai.org/api/v1/fx/eurusd-analytics?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a combined snapshot of EUR/USD spot price plus derived volatility and return analytics in a single call, especially for trading dashboards, risk monitoring, or macro research workflows. Prefer this over raw price feeds when you need pre-computed annualized volatility and return metrics without doing the math yourself. Best suited for agents that pay per-call via USDC micropayments and need fast, structured FX analytics.
Side effects
- Missing or invalid lookback_days type returns a 400 validation error
- Payment not settled via x402 USDC micropayment returns 402 Payment Required
- Upstream FX data unavailable may return 503 or stale data
- Lookback window longer than available history may return partial or null derived stats
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"spot": 1.08,
"derived": {
"return_1m_pct": 1.2,
"vol_21d_annualized_pct": 7.5
},
"endpoint": "eurusd_analytics"
}
}Tags
x402
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