Yen carry-trade watch: USD/JPY, Nikkei 225, rule-based carry-trade risk (low/watch/elevated) around 155, Japan events (BOJ, CPI). Paid: $0.015 per call (USDC/RLUSD, or the XRP equivalent). On this remote MCP server: returns the data for the owner key; otherwise returns the price and how to pay (x402 at the REST endpoint, or the lumi-trades-mcp npm package with your XRPL or Base wallet). Never charged when data is stale.