{
  "x402Version": 2,
  "id": 36821,
  "slug": "36821",
  "resource": "https://api.vextorium.com/v1/polymarket-market",
  "description": "Detail of one Polymarket market by slug or id: question, resolution rules and source, outcome probabilities, best bid/ask, last price, volume, liquidity and dates.",
  "type": "http",
  "serviceName": "Vextorium",
  "resourceType": "Market Data",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "4000",
      "amountUsd": 0.004,
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "HcjfmZLgWRZzwj4deEiS7pewc4KBYSw39mW5nTyt3pz2",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "amount": "4000",
      "amountUsd": 0.004,
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "eip155:137",
      "payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf",
      "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
      "amount": "4000",
      "amountUsd": 0.004,
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "eip155:10",
      "payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf",
      "asset": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
      "amount": "4000",
      "maxTimeoutSeconds": 604900
    },
    {
      "scheme": "exact",
      "network": "eip155:5042",
      "payTo": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf",
      "asset": "0x3600000000000000000000000000000000000000",
      "amount": "4000",
      "maxTimeoutSeconds": 604900
    }
  ],
  "outputSchema": {
    "properties": {
      "example": {
        "properties": {
          "best_buy": {},
          "best_sell": {
            "type": [
              "number",
              "null"
            ]
          },
          "change_24h": {},
          "close": {
            "type": [
              "string",
              "null"
            ]
          },
          "description": {
            "type": [
              "string",
              "null"
            ]
          },
          "id": {
            "type": [
              "string",
              "null"
            ]
          },
          "last_price": {
            "type": [
              "number",
              "null"
            ]
          },
          "link": {
            "type": [
              "string",
              "null"
            ]
          },
          "liquidity_usd": {
            "type": [
              "number",
              "null"
            ]
          },
          "open": {
            "type": [
              "boolean",
              "null"
            ]
          },
          "question": {
            "type": [
              "string",
              "null"
            ]
          },
          "resolution_source": {},
          "results": {
            "items": {
              "properties": {
                "option": {
                  "type": [
                    "null",
                    "string"
                  ]
                },
                "probability_pct": {
                  "type": [
                    "null",
                    "number"
                  ]
                }
              },
              "type": [
                "null",
                "object"
              ]
            },
            "type": [
              "array",
              "null"
            ]
          },
          "slug": {
            "type": [
              "string",
              "null"
            ]
          },
          "start": {
            "type": [
              "string",
              "null"
            ]
          },
          "tokens_clob": {
            "items": {
              "type": [
                "null",
                "string"
              ]
            },
            "type": [
              "array",
              "null"
            ]
          },
          "total_volume_usd": {
            "type": [
              "number",
              "null"
            ]
          },
          "volume_24h_usd": {
            "type": [
              "number",
              "null"
            ]
          }
        },
        "type": [
          "object",
          "null"
        ]
      },
      "type": {
        "type": "string"
      }
    },
    "required": [
      "type"
    ],
    "type": "object"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "slug": "will-oprah-winfrey-win-the-2028-democratic-presidential-nomination"
          },
          "bodyType": "json",
          "method": "POST",
          "type": "http"
        },
        "output": {
          "example": {
            "best_buy": null,
            "best_sell": 0.001,
            "change_24h": null,
            "close": "2028-11-08T04:59:00Z",
            "description": "This market will resolve to “Yes” if the named individual wins and accepts the 2028 nomination of the Democratic Party for U.S. president. Otherwise, this market will resolve to “No”.\n\nThe resolution source for this market will be a consensus of official Democratic Party sources.\n\nAny replacement of…",
            "id": "559687",
            "last_price": 0.001,
            "link": "https://polymarket.com/market/will-oprah-winfrey-win-the-2028-democratic-presidential-nomination",
            "liquidity_usd": 2887065,
            "open": true,
            "question": "Will Oprah Winfrey win the 2028 Democratic presidential nomination?",
            "resolution_source": null,
            "results": [
              {
                "option": "Yes",
                "probability_pct": 0.05
              },
              {
                "option": "No",
                "probability_pct": 99.95
              }
            ],
            "slug": "will-oprah-winfrey-win-the-2028-democratic-presidential-nomination",
            "start": "2025-07-11T18:36:32.333Z",
            "tokens_clob": [
              "2213957649161627793381994368131485505647723208738124952452819345058597751695",
              "44046525152074436753629616217525652949736205933417533647338274649282385796755"
            ],
            "total_volume_usd": 54432527,
            "volume_24h_usd": 1050
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "body": {
                "properties": {
                  "slug": {
                    "type": "string"
                  }
                },
                "required": [
                  "slug"
                ]
              },
              "bodyType": {
                "enum": [
                  "json",
                  "form-data",
                  "text"
                ],
                "type": "string"
              },
              "method": {
                "enum": [
                  "POST"
                ],
                "type": "string"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method",
              "bodyType",
              "body"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "properties": {
                  "best_buy": {},
                  "best_sell": {
                    "type": [
                      "number",
                      "null"
                    ]
                  },
                  "change_24h": {},
                  "close": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "description": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "id": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "last_price": {
                    "type": [
                      "number",
                      "null"
                    ]
                  },
                  "link": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "liquidity_usd": {
                    "type": [
                      "number",
                      "null"
                    ]
                  },
                  "open": {
                    "type": [
                      "boolean",
                      "null"
                    ]
                  },
                  "question": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "resolution_source": {},
                  "results": {
                    "items": {
                      "properties": {
                        "option": {
                          "type": [
                            "null",
                            "string"
                          ]
                        },
                        "probability_pct": {
                          "type": [
                            "null",
                            "number"
                          ]
                        }
                      },
                      "type": [
                        "null",
                        "object"
                      ]
                    },
                    "type": [
                      "array",
                      "null"
                    ]
                  },
                  "slug": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "start": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "tokens_clob": {
                    "items": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "type": [
                      "array",
                      "null"
                    ]
                  },
                  "total_volume_usd": {
                    "type": [
                      "number",
                      "null"
                    ]
                  },
                  "volume_24h_usd": {
                    "type": [
                      "number",
                      "null"
                    ]
                  }
                },
                "type": [
                  "object",
                  "null"
                ]
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "polymarket",
    "prediction-markets",
    "odds",
    "market",
    "resolution",
    "bazaar"
  ],
  "sourceHost": "api.vextorium.com",
  "lastUpdated": "2026-10-08T06:15:11.475Z",
  "quality": {
    "calls30d": 3,
    "uniquePayers30d": 3,
    "lastCalledAt": "2026-10-08T06:15:11.219Z"
  },
  "metadata": {
    "serviceName": "Vextorium",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "slug": "will-oprah-winfrey-win-the-2028-democratic-presidential-nomination"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "best_buy": null,
              "best_sell": 0.001,
              "change_24h": null,
              "close": "2028-11-08T04:59:00Z",
              "description": "This market will resolve to “Yes” if the named individual wins and accepts the 2028 nomination of the Democratic Party for U.S. president. Otherwise, this market will resolve to “No”.\n\nThe resolution source for this market will be a consensus of official Democratic Party sources.\n\nAny replacement of…",
              "id": "559687",
              "last_price": 0.001,
              "link": "https://polymarket.com/market/will-oprah-winfrey-win-the-2028-democratic-presidential-nomination",
              "liquidity_usd": 2887065,
              "open": true,
              "question": "Will Oprah Winfrey win the 2028 Democratic presidential nomination?",
              "resolution_source": null,
              "results": [
                {
                  "option": "Yes",
                  "probability_pct": 0.05
                },
                {
                  "option": "No",
                  "probability_pct": 99.95
                }
              ],
              "slug": "will-oprah-winfrey-win-the-2028-democratic-presidential-nomination",
              "start": "2025-07-11T18:36:32.333Z",
              "tokens_clob": [
                "2213957649161627793381994368131485505647723208738124952452819345058597751695",
                "44046525152074436753629616217525652949736205933417533647338274649282385796755"
              ],
              "total_volume_usd": 54432527,
              "volume_24h_usd": 1050
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "slug": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "slug"
                  ]
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "best_buy": {},
                    "best_sell": {
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "change_24h": {},
                    "close": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "description": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "id": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "last_price": {
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "link": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "liquidity_usd": {
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "open": {
                      "type": [
                        "boolean",
                        "null"
                      ]
                    },
                    "question": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "resolution_source": {},
                    "results": {
                      "items": {
                        "properties": {
                          "option": {
                            "type": [
                              "null",
                              "string"
                            ]
                          },
                          "probability_pct": {
                            "type": [
                              "null",
                              "number"
                            ]
                          }
                        },
                        "type": [
                          "null",
                          "object"
                        ]
                      },
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "slug": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "start": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "tokens_clob": {
                      "items": {
                        "type": [
                          "null",
                          "string"
                        ]
                      },
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "total_volume_usd": {
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "volume_24h_usd": {
                      "type": [
                        "number",
                        "null"
                      ]
                    }
                  },
                  "type": [
                    "object",
                    "null"
                  ]
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "api.vextorium.com",
    "manifest_name": "api.vextorium.com",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-10-14T01:15:01.050Z"
  },
  "exampleResponse": {
    "example": {
      "best_buy": null,
      "best_sell": 0,
      "change_24h": null,
      "close": "string",
      "description": "string",
      "id": "string",
      "last_price": 0,
      "link": "string",
      "liquidity_usd": 0,
      "open": true,
      "question": "string",
      "resolution_source": null,
      "results": [
        {
          "option": null,
          "probability_pct": null
        }
      ],
      "slug": "string",
      "start": "string",
      "tokens_clob": [
        "value"
      ],
      "total_volume_usd": 0,
      "volume_24h_usd": 0
    },
    "type": "string"
  }
}