{
  "_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-FJC909J0Z4",
  "slug": "kxsenatemer-26",
  "question": "Will Susan Collins be the Republican nominee for the Senate in Maine?",
  "category": "politics",
  "event_type": "BINARY",
  "ladder_distribution": null,
  "tags": [
    "politics",
    "maine-senate",
    "gop-primary",
    "2026-election",
    "republican-nominee",
    "us-politics"
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  "catalyst_types": [],
  "catalyst_dates": [],
  "editorial_notes": "These markets track the Republican nominee for the 2026 U.S. Senate race in Maine. One market prices Susan Collins as the nominee; the other prices Dan Smeriglio. Both are binary, structured as competing candidate outcomes rather than a single multi-candidate field. Both resolve via Kalshi staff determination using the Republican Party's official nominee announcement.",
  "venues_covered": [
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  "primary_market_id": "CM-MKT-7C84XR7J59",
  "current_primary_mark": {
    "last_price": 1,
    "implied_probability": 1
  },
  "created_at": "2026-06-03T14:52:43.794845+00:00",
  "updated_at": "2026-06-03T14:52:43.794845+00:00",
  "markets": [
    {
      "market_id": "CM-MKT-7C84XR7J59",
      "event_id": "CM-EVT-FJC909J0Z4",
      "platform": "kalshi",
      "platform_market_id": "KXSENATEMER-26-SCOL",
      "question": "Will Susan Collins be the Republican nominee for the Senate in Maine?",
      "description": "Susan Collins",
      "contract_type": "binary",
      "settlement_currency": "USD",
      "underlying_reference": "The Republican Party's official announcement of its nominee for the 2026 U.S. Senate race in Maine.",
      "close_at": "2026-06-10T01:12:15Z",
      "resolve_at": "2026-06-10T01:12:15Z",
      "status": "resolved",
      "resolution": {
        "rules_raw": "If Susan Collins wins the nomination for the Republican Party to contest the 2026 Class II Maine Senate 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": null,
        "source_of_record": null,
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        "source_commitment": "named",
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        "score": 86,
        "caps": [],
        "applied_factors": 6
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      "last_price": 1,
      "implied_probability": 1,
      "volume_24h_usd": 0,
      "volume_total_usd": 28563.65,
      "settlement_style": "touch",
      "direction": null,
      "threshold": null,
      "question_id": null,
      "also_on": null,
      "tags": [
        "maine",
        "nominee",
        "republican",
        "senate",
        "susan collins"
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      "eligibility_screens": [
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          "status": "not_eligible",
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          "bucket": null,
          "screened_at": "2026-06-12"
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    {
      "market_id": "CM-MKT-GPMVVM8867",
      "event_id": "CM-EVT-FJC909J0Z4",
      "platform": "kalshi",
      "platform_market_id": "KXSENATEMER-26-DSME",
      "question": "Will Dan Smeriglio be the Republican nominee for the Senate in Maine?",
      "description": "Dan Smeriglio",
      "contract_type": "binary",
      "settlement_currency": "USD",
      "underlying_reference": "The Republican Party's official announcement of its nominee for the 2026 U.S. Senate race in Maine.",
      "close_at": "2026-06-10T01:12:15Z",
      "resolve_at": "2026-06-10T01:12:15Z",
      "status": "resolved",
      "resolution": {
        "rules_raw": "If Dan Smeriglio wins the nomination for the Republican Party to contest the 2026 Class II Maine Senate 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": null,
        "source_of_record": null,
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        "source_type": null,
        "source_quality": "authoritative",
        "source_commitment": "named",
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        "source_hedge_text": null
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      "rcg": {
        "grade": "A",
        "score": 86,
        "caps": [],
        "applied_factors": 6
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      "last_price": 0,
      "implied_probability": 0,
      "volume_24h_usd": 0,
      "volume_total_usd": 35.59,
      "settlement_style": "touch",
      "direction": null,
      "threshold": null,
      "question_id": null,
      "also_on": null,
      "tags": [
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          "screened_at": "2026-06-12"
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    {
      "market_id": "CM-MKT-7C84XR7J59",
      "platform": "kalshi",
      "outcome": "YES",
      "resolved_at": "2026-06-10T01:12:15Z",
      "final_price": 1,
      "recorded_at": "2026-06-12",
      "source": "platform_api",
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    {
      "market_id": "CM-MKT-GPMVVM8867",
      "platform": "kalshi",
      "outcome": "NO",
      "resolved_at": "2026-06-10T01:12:15Z",
      "final_price": 0,
      "recorded_at": "2026-06-12",
      "source": "platform_api",
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  "_provenance": {
    "source": "clearmarket.fyi",
    "ref": "CM-EVT-FJC909J0Z4",
    "terms": "Attribution required. clearmarket.fyi"
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}