{
  "_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-2FYKRNZ0S8",
  "slug": "will-congress-override-any-veto-in-2026-20260624150337322",
  "question": "Will Congress override any veto in 2026?",
  "category": "politics",
  "event_type": "BINARY",
  "ladder_distribution": null,
  "tags": [
    "trump",
    "congress",
    "politics",
    "veto-override",
    "us-legislation",
    "2026"
  ],
  "catalyst_types": [],
  "catalyst_dates": [],
  "editorial_notes": "This market tracks whether both chambers of Congress will successfully override a presidential veto before December 31, 2026. Only Polymarket lists this event, so no cross-platform structural contrast applies. Resolution relies on Congress.gov records via Polymarket's UMA Optimistic Oracle.",
  "venues_covered": [
    "polymarket"
  ],
  "primary_market_id": "CM-MKT-ZRKX4RM4T3",
  "current_primary_mark": {
    "last_price": 0.039,
    "implied_probability": 0.039
  },
  "created_at": "2026-07-23T21:11:14.426158+00:00",
  "updated_at": "2026-07-23T21:11:14.426158+00:00",
  "markets": [
    {
      "market_id": "CM-MKT-ZRKX4RM4T3",
      "event_id": "CM-EVT-2FYKRNZ0S8",
      "platform": "polymarket",
      "platform_market_id": "0xbdb2364cad569a52bf2dc4d50c6b352882ddee3ac276fcd7474a5ddd6c897f76",
      "question": "Will Congress override any veto in 2026?",
      "description": "This market will resolve to Yes if the US Congress overrides a presidential veto by December 31, 2026 at 11:59PM ET. Otherwise this market will resolve to \"No\". \n\nPassage of a veto override by only one Chamber of Congress shall be insufficient to cause this market to resolve to \"Yes\". \n\nThe resolution source will be official U.S. federal government publications (e.g., Congress.gov) however a consensus of credible reporting may also be used. ",
      "contract_type": "binary",
      "settlement_currency": "USDC",
      "underlying_reference": "Congress.gov records whether both chambers of Congress voted to override a presidential veto by December 31, 2026.",
      "close_at": "2026-12-31T23:59:00Z",
      "resolve_at": "2026-12-31T23:59:00Z",
      "status": "open",
      "resolution": {
        "rules_raw": "This market will resolve to Yes if the US Congress overrides a presidential veto by December 31, 2026 at 11:59PM ET. Otherwise this market will resolve to \"No\". \n\nPassage of a veto override by only one Chamber of Congress shall be insufficient to cause this market to resolve to \"Yes\". \n\nThe resolution source will be official U.S. federal government publications (e.g., Congress.gov) however a consensus of credible reporting may also be used. ",
        "arbitration_model": "uma_oracle",
        "proposer": "managed_whitelist",
        "source": null,
        "source_status": "platform_named",
        "source_citation": "Congress.gov",
        "sources": [
          {
            "name": "congress.gov",
            "url": "Congress.gov",
            "provenance": "platform_api"
          },
          {
            "name": "official U.S. federal government publications",
            "url": null,
            "provenance": "clearmarket_editorial"
          }
        ],
        "source_of_record": "congress.gov",
        "source_mechanism": "single_authority",
        "source_type": null,
        "source_quality": null,
        "source_commitment": "named",
        "source_commitment_subtype": "named",
        "source_hedge_text": null
      },
      "rcg": {
        "grade": "A",
        "score": 84,
        "caps": [],
        "applied_factors": 6
      },
      "last_price": 0.039,
      "implied_probability": 0.039,
      "volume_24h_usd": null,
      "volume_total_usd": 12050.274487,
      "settlement_style": "occurrence",
      "direction": "occurrence",
      "threshold": null,
      "question_id": null,
      "also_on": null,
      "tags": [
        "congress",
        "congress veto override",
        "legislative",
        "veto"
      ],
      "eligibility_screens": null
    }
  ],
  "resolution_log": [],
  "_provenance": {
    "source": "clearmarket.fyi",
    "ref": "CM-EVT-2FYKRNZ0S8",
    "terms": "Attribution required. clearmarket.fyi"
  }
}