{ "x402Version": 2, "id": 29750, "slug": "29750", "resource": "https://cryptyx.ai/api/signals/catalog", "description": "The entry point for agents landing on CRYPTYX. Returns the full signal registry (every atomic and composite signal, all versions) with class, horizon, geometry, parameters, 30-day trigger stats, three-axis health grades, walk-forward IS/OOS — plus a meta.service block (universe + walk-forward + macro-regime + OKX/Kraken/Coinbase venues), a meta.by_class strategy-family breakdown, a meta.next recommended 5-step flow, and per-signal _actions with direct URLs to explain / backtest / fork / simulate. One call answers \"what is CRYPTYX, what can I buy, and what should I call next\". 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"operational_grade": "A", "params_created_at": "2026-01-30T09:05:44.000Z", "predictive_grade": "C", "recent_days_evaluated": 30, "recent_total_assets": 4870, "recent_triggered_assets": 305, "signal_id": "FLOW_VWAP_DEV_7D", "tags": [ "flow", "vwap" ], "trigger_rate_per_asset_day": 0.0626, "unique_assets_ever_triggered": 71, "unique_assets_observed": 162, "walk_forward": { "asof_day": "2026-06-20", "ic_delta": -0.0195, "is_hit_rate": 0.522, "is_ic": 0.0418, "is_n_obs": 14610, "is_n_triggers": 305, "oos_hit_rate": 0.508, "oos_ic": 0.0223, "oos_n_obs": 6261, "oos_n_triggers": 102, "overfit_ratio": 0.534, "reliability_grade": "yellow", "split_pct": 0.7, "window_days": 180 } } ], "signals_note": "each signal row also carries an _actions block with direct URLs for /explain, /backtest, /fork, /simulate" }, "type": "json" } }, "schema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "properties": { "input": { "additionalProperties": false, "properties": { "method": { "enum": [ 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