{"demo_note":"Fixed demo sample. This preview always returns the same example so you can see the exact output shape and signature. The paid endpoint runs your own input.","disclaimer":"Educational signal from a multi-timeframe Kraken strategy. Not financial advice. Markets can move against any signal; use independent risk management.","generated_at":"2026-11-14T14:05:20.471010+00:00","note":"Free sample: BTC/USD direction only. Pay GET /signals for confidence + any Kraken */USD pair, or GET /signals/top for a market scan.","pair":"BTC/USD","preview":true,"signal":"HOLD","signature":"0x27aea17a6191350dffdf3a2cc75bcdb90e5ae941e5043df584f4bb721f4297dc213fdc96d0d93696d3015de96ffbc75cfa6ae613478f43a09d41093b75bb14231b","signed_by":"0x5e63d01d6A266BC17f577B80199a2a07B15053C7","timeframe":"1m"}