curl -X POST \
  -H "x-api-key: $SECAPI_API_KEY" \
  -H "secapi-version: 2026-03-19" \
  -H "content-type: application/json" \
  -d '{"country":"US","category":"style","window":"1m","lookback":"6m","limit":5}' \
  "https://api.secapi.ai/v1/strategies/factor-rotation"

{
  "object": "factor_rotation_strategy",
  "id": "factor_rotation_strategy:US:soft_landing:2026-06-09",
  "asOf": "2026-06-09T22:15:00.000Z",
  "country": "US",
  "regime": {
    "key": "soft_landing",
    "label": "Soft Landing",
    "country": "US",
    "confidence": "medium",
    "drivers": [],
    "factorImpacts": []
  },
  "leaders": [
    {
      "object": "factor_regime_performance",
      "id": "factor_regime_performance:US:VALUE:soft_landing:2026-06-09",
      "country": "US",
      "regimeKey": "soft_landing",
      "regimeLabel": "Soft Landing",
      "factorKey": "VALUE",
      "factorName": "Value",
      "factorCategory": "style",
      "window": "1m",
      "lookback": "6m",
      "rank": 1,
      "regimeScore": 0.68,
      "combinedScore": 0.74,
      "direction": "tailwind",
      "rationale": "Value has positive recent return and historically improves in this regime.",
      "rawReturn": 0.018,
      "pureReturn": 0.014,
      "scaledReturn": 0.021,
      "zScore": 1.42,
      "leverage": 1,
      "asOf": "2026-06-09T22:15:00.000Z",
      "responseMode": "compact",
      "dataAsOf": "2026-06-09",
      "freshnessStatus": "fresh",
      "methodologyVersion": "secapi_factor_returns_v1",
      "materializationVersion": "2026-06-09",
      "provenance": {
        "source": "secapi_factor_pipeline",
        "sourceLabel": "SecAPI factor pipeline",
        "accessionNumber": null,
        "filingUrl": "https://docs.secapi.ai/factors/methodology",
        "acceptedAt": null,
        "retrievedAt": "2026-06-09T22:15:00.000Z",
        "parserVersion": "secapi-factor-pipeline"
      },
      "freshness": {
        "status": "fresh",
        "asOf": "2026-06-09T22:15:00.000Z",
        "sourcePublishedAt": "2026-06-09T21:30:00.000Z",
        "lagMs": 2700000
      },
      "materialization": {
        "parserVersion": "secapi-factor-pipeline",
        "materializationVersion": "2026-06-09"
      },
      "sourceRights": {
        "source": "secapi_owned_factor_pipeline",
        "sourceLabel": "SecAPI factor pipeline",
        "posture": "public_safe",
        "publicAvailability": "public",
        "contractStatus": "approved",
        "restrictions": [],
        "notes": "SecAPI-owned derived factor data."
      },
      "methodology": {
        "id": "secapi_factor_returns",
        "version": "v1",
        "summary": "SecAPI-owned daily factor returns, exposures, and portfolio analytics built for agent and API workflows.",
        "confidence": "high",
        "launchState": "beta",
        "inputs": [
          "secapi_factor_returns",
          "secapi_factor_exposures",
          "market_calendar"
        ],
        "validation": {
          "launchHistoryFloor": "2015-01-01",
          "marketCalendarAware": true
        }
      },
      "revision": {
        "sourcePublishedAt": "2026-06-09T21:30:00.000Z",
        "retrievedAt": "2026-06-09T22:15:00.000Z",
        "vintageId": "2026-06-09",
        "revisedFrom": null
      },
      "degradedState": null
    }
  ],
  "laggards": [
    {
      "object": "factor_regime_performance",
      "id": "factor_regime_performance:US:LOW_VOL:soft_landing:2026-06-09",
      "country": "US",
      "regimeKey": "soft_landing",
      "regimeLabel": "Soft Landing",
      "factorKey": "LOW_VOL",
      "factorName": "Low Volatility",
      "factorCategory": "style",
      "window": "1m",
      "lookback": "6m",
      "rank": 2,
      "regimeScore": 0.68,
      "combinedScore": -0.41,
      "direction": "headwind",
      "rationale": "Low volatility trails in the current risk-on regime.",
      "rawReturn": 0.018,
      "pureReturn": 0.014,
      "scaledReturn": 0.021,
      "zScore": 1.42,
      "leverage": 1,
      "asOf": "2026-06-09T22:15:00.000Z",
      "responseMode": "compact",
      "dataAsOf": "2026-06-09",
      "freshnessStatus": "fresh",
      "methodologyVersion": "secapi_factor_returns_v1",
      "materializationVersion": "2026-06-09",
      "provenance": {
        "source": "secapi_factor_pipeline",
        "sourceLabel": "SecAPI factor pipeline",
        "accessionNumber": null,
        "filingUrl": "https://docs.secapi.ai/factors/methodology",
        "acceptedAt": null,
        "retrievedAt": "2026-06-09T22:15:00.000Z",
        "parserVersion": "secapi-factor-pipeline"
      },
      "freshness": {
        "status": "fresh",
        "asOf": "2026-06-09T22:15:00.000Z",
        "sourcePublishedAt": "2026-06-09T21:30:00.000Z",
        "lagMs": 2700000
      },
      "materialization": {
        "parserVersion": "secapi-factor-pipeline",
        "materializationVersion": "2026-06-09"
      },
      "sourceRights": {
        "source": "secapi_owned_factor_pipeline",
        "sourceLabel": "SecAPI factor pipeline",
        "posture": "public_safe",
        "publicAvailability": "public",
        "contractStatus": "approved",
        "restrictions": [],
        "notes": "SecAPI-owned derived factor data."
      },
      "methodology": {
        "id": "secapi_factor_returns",
        "version": "v1",
        "summary": "SecAPI-owned daily factor returns, exposures, and portfolio analytics built for agent and API workflows.",
        "confidence": "high",
        "launchState": "beta",
        "inputs": [
          "secapi_factor_returns",
          "secapi_factor_exposures",
          "market_calendar"
        ],
        "validation": {
          "launchHistoryFloor": "2015-01-01",
          "marketCalendarAware": true
        }
      },
      "revision": {
        "sourcePublishedAt": "2026-06-09T21:30:00.000Z",
        "retrievedAt": "2026-06-09T22:15:00.000Z",
        "vintageId": "2026-06-09",
        "revisedFrom": null
      },
      "degradedState": null
    }
  ],
  "summaryMd": "Research scenario tilts toward value and momentum while low volatility trails in the current regime.",
  "disclosures": [
    "Research scenario only. Not investment advice or a recommendation to trade."
  ],
  "responseMode": "compact",
  "dataAsOf": "2026-06-09",
  "freshnessStatus": "fresh",
  "methodologyVersion": "secapi_factor_returns_v1",
  "materializationVersion": "2026-06-09",
  "provenance": {
    "source": "secapi_factor_pipeline",
    "sourceLabel": "SecAPI factor pipeline",
    "accessionNumber": null,
    "filingUrl": "https://docs.secapi.ai/factors/methodology",
    "acceptedAt": null,
    "retrievedAt": "2026-06-09T22:15:00.000Z",
    "parserVersion": "secapi-factor-pipeline"
  },
  "freshness": {
    "status": "fresh",
    "asOf": "2026-06-09T22:15:00.000Z",
    "sourcePublishedAt": "2026-06-09T21:30:00.000Z",
    "lagMs": 2700000
  },
  "materialization": {
    "parserVersion": "secapi-factor-pipeline",
    "materializationVersion": "2026-06-09"
  },
  "sourceRights": {
    "source": "secapi_owned_factor_pipeline",
    "sourceLabel": "SecAPI factor pipeline",
    "posture": "public_safe",
    "publicAvailability": "public",
    "contractStatus": "approved",
    "restrictions": [],
    "notes": "SecAPI-owned derived factor data."
  },
  "methodology": {
    "id": "secapi_factor_returns",
    "version": "v1",
    "summary": "SecAPI-owned daily factor returns, exposures, and portfolio analytics built for agent and API workflows.",
    "confidence": "high",
    "launchState": "beta",
    "inputs": [
      "secapi_factor_returns",
      "secapi_factor_exposures",
      "market_calendar"
    ],
    "validation": {
      "launchHistoryFloor": "2015-01-01",
      "marketCalendarAware": true
    }
  },
  "revision": {
    "sourcePublishedAt": "2026-06-09T21:30:00.000Z",
    "retrievedAt": "2026-06-09T22:15:00.000Z",
    "vintageId": "2026-06-09",
    "revisedFrom": null
  },
  "degradedState": null,
  "requestId": "req_2ZK8Q1W9F4M6P7R3",
  "traceparent": "00-4bf92f3577b34da6a3ce929d0e0e4736-00f067aa0ba902b7-01"
}