{
  "_notice": {
    "type": "free_key_offer",
    "message": "Free and anonymous access is staying. If this endpoint is in your pipeline, a free key adds advance notice before any schema change or deprecation. POST /v1/keys {\"email\": \"you@firm.com\"} — nothing else required. Something broken or missing? hello@clearmarket.fyi reaches a human.",
    "docs": "https://clearmarket.fyi/for-data/",
    "policy": "This field is additive and its shape will not change."
  },
  "event_id": "CM-EVT-JL12WPW282",
  "slug": "kxmaprimary-03d26",
  "question": "Will a Democratic nominee be officially selected for MA-03 by the 2026 election?",
  "category": "politics",
  "event_type": "BINARY",
  "ladder_distribution": null,
  "tags": [
    "politics",
    "massachusetts-politics",
    "democratic-primary",
    "congressional-election",
    "2027-election",
    "house-race"
  ],
  "catalyst_types": [],
  "catalyst_dates": [],
  "editorial_notes": "These markets track the Democratic nominee outcome for Massachusetts's 3rd Congressional District primary. Both are Kalshi binary contracts on individual candidates, resolved by Kalshi staff determination against official Massachusetts state election records. Both markets are structured identically, pricing discrete candidate outcomes rather than a continuous field probability. Resolution is set for November 3, 2026.",
  "venues_covered": [
    "kalshi"
  ],
  "primary_market_id": "CM-MKT-X5NYV3L863",
  "current_primary_mark": {
    "last_price": 0.98,
    "implied_probability": 0.98
  },
  "created_at": "2026-07-06T00:30:45.836226+00:00",
  "updated_at": "2026-07-06T00:30:45.836226+00:00",
  "markets": [
    {
      "market_id": "CM-MKT-74ZC50YHD3",
      "event_id": "CM-EVT-JL12WPW282",
      "platform": "kalshi",
      "platform_market_id": "KXMAPRIMARY-03D26-GCLA",
      "question": "Will Gaige Clark be the Democratic nominee for MA-03?",
      "description": "Gaige Clark",
      "contract_type": "binary",
      "settlement_currency": "USD",
      "underlying_reference": "Gaige Clark: The Massachusetts 3rd district Democratic primary results, as determined by official state election records and certified by the Massachusetts Secretary of the Commonwealth by November 3, 2026, resolve this market.",
      "close_at": "2027-11-03T15:00:00Z",
      "resolve_at": "2026-11-03T15:00:00Z",
      "status": "open",
      "resolution": {
        "rules_raw": "If Gaige Clark wins the nomination for the Democratic Party to contest the 2026 MA-03 House seat, then the market resolves to Yes.",
        "arbitration_model": "kalshi_staff",
        "proposer": "platform_staff",
        "source": "Republican Party",
        "source_status": "platform_named",
        "source_citation": "https://gop.com/",
        "sources": [
          {
            "name": "Republican Party",
            "url": "https://gop.com/",
            "provenance": "platform_api"
          },
          {
            "name": "Democratic Party",
            "url": "https://democrats.org/",
            "provenance": "platform_api"
          }
        ],
        "source_of_record": "Democratic Party",
        "source_mechanism": "single_authority",
        "source_type": null,
        "source_quality": "authoritative",
        "source_commitment": "named",
        "source_commitment_subtype": "named",
        "source_hedge_text": null
      },
      "rcg": {
        "grade": "A",
        "score": 90,
        "caps": [],
        "applied_factors": 6
      },
      "last_price": 0.01,
      "implied_probability": 0.01,
      "volume_24h_usd": 0,
      "volume_total_usd": 64.787,
      "settlement_style": "touch",
      "direction": null,
      "threshold": null,
      "question_id": null,
      "also_on": null,
      "tags": [
        "democratic",
        "gaige clark",
        "ma-03",
        "nominee"
      ],
      "eligibility_screens": [
        {
          "regime": "ciro-26-0076",
          "screen_version": "v1",
          "status": "not_eligible",
          "reasons": [
            "category_not_permitted"
          ],
          "bucket": null,
          "screened_at": "2026-06-12"
        }
      ]
    },
    {
      "market_id": "CM-MKT-X5NYV3L863",
      "event_id": "CM-EVT-JL12WPW282",
      "platform": "kalshi",
      "platform_market_id": "KXMAPRIMARY-03D26-LTRA",
      "question": "Will Lori Trahan be the Democratic nominee for MA-03?",
      "description": "Lori Trahan",
      "contract_type": "binary",
      "settlement_currency": "USD",
      "underlying_reference": "Lori Trahan: The Massachusetts 3rd district Democratic primary results, as determined by official state election records and certified by the Massachusetts Secretary of the Commonwealth by November 3, 2026, resolve this market.",
      "close_at": "2027-11-03T15:00:00Z",
      "resolve_at": "2026-11-03T15:00:00Z",
      "status": "open",
      "resolution": {
        "rules_raw": "If Lori Trahan wins the nomination for the Democratic Party to contest the 2026 MA-03 House seat, then the market resolves to Yes.",
        "arbitration_model": "kalshi_staff",
        "proposer": "platform_staff",
        "source": "Republican Party",
        "source_status": "platform_named",
        "source_citation": "https://gop.com/",
        "sources": [
          {
            "name": "Republican Party",
            "url": "https://gop.com/",
            "provenance": "platform_api"
          },
          {
            "name": "Democratic Party",
            "url": "https://democrats.org/",
            "provenance": "platform_api"
          }
        ],
        "source_of_record": "Democratic Party",
        "source_mechanism": "single_authority",
        "source_type": null,
        "source_quality": "authoritative",
        "source_commitment": "named",
        "source_commitment_subtype": "named",
        "source_hedge_text": null
      },
      "rcg": {
        "grade": "A",
        "score": 90,
        "caps": [],
        "applied_factors": 6
      },
      "last_price": 0.98,
      "implied_probability": 0.98,
      "volume_24h_usd": 0,
      "volume_total_usd": 7462.406,
      "settlement_style": "touch",
      "direction": null,
      "threshold": null,
      "question_id": null,
      "also_on": null,
      "tags": [
        "democratic",
        "lori trahan",
        "ma-03",
        "nominee"
      ],
      "eligibility_screens": [
        {
          "regime": "ciro-26-0076",
          "screen_version": "v1",
          "status": "not_eligible",
          "reasons": [
            "category_not_permitted"
          ],
          "bucket": null,
          "screened_at": "2026-06-12"
        }
      ]
    }
  ],
  "resolution_log": [],
  "_provenance": {
    "source": "clearmarket.fyi",
    "ref": "CM-EVT-JL12WPW282",
    "terms": "Attribution required. clearmarket.fyi"
  }
}