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ETF & Macro Intelligence – Weekly Data
x402
ETF & Macro Intelligence – Weekly Data is a paid API for AI agents from x402-sand.vercel.app, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-18).
Returns weekly crypto ETF fund flows, institutional fund data, and US macroeconomic events relevant to crypto markets.
Price / call$0.02
Success—
StatusUnknown
How this service works
Crypto ETF flows, institutional fund data, and US macroeconomic events.
Output
A JSON object containing a data array with weekly crypto ETF fund flows, institutional fund holdings or flow data, and upcoming or recent US macroeconomic events. The success field confirms the call completed, and the endpoint field echoes the route called.
Example use cases
Weekly crypto ETF inflow tracking
“What were the biggest crypto ETF inflows and outflows this week? I want to see which funds institutions are piling into or pulling out of.”
Macro event impact on crypto
“Are there any major US macroeconomic events this week that I should be aware of that might impact crypto prices? Pull the latest macro intelligence report.”
Institutional crypto fund sentiment
“Give me a summary of institutional crypto fund activity for this week — I'm trying to gauge whether big money is bullish or bearish on Bitcoin right now.”
Technical details
Endpoint
GEThttps://x402-sand.vercel.app/api/etf/weekly?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a combined weekly view of crypto ETF institutional flows and US macro events in a single call, priced at $0.02 USDC per request. Prefer this over general financial data APIs when the use case is specifically crypto ETF fund-flow intelligence paired with macro context, and when payment is made via the x402 protocol.
Side effects
- Empty data array returned if no weekly data is yet available for the current period
- Payment failure (402) if USDC payment is not included or is insufficient
- Rate limiting or server errors (5xx) from the Vercel deployment
- Stale or delayed data if the upstream data source hasn't refreshed for the current week
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string | |
| additionalProperties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"data": [],
"success": true,
"endpoint": "/api/etf/weekly"
}
}Tags
x402
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