{
"count": 5,
"items": [
{
"venue": "polymarket",
"marketId": "665374",
"eventId": "73130",
"eventTitle": "Will the U.S. invade Iran before 2027?",
"question": "Will the U.S. invade Iran before 2027?",
"outcomes": [
"Yes",
"No"
],
"yesPrice": 0.075,
"noPrice": 0.925,
"volume": 79865019.0853,
"volume24h": 235945.3295,
"liquidity": 318190.7688,
"openInterest": null,
"closeTime": "2027-01-01T04:59:00Z",
"status": "open",
"category": "Military Strikes",
"url": "https://polymarket.com/event/will-the-us-invade-iran-before-2027",
"impliedProbabilityPct": 7.5,
"fetchedAt": "2026-11-12T06:22:37Z"
},
{
"venue": "polymarket",
"marketId": "561251",
"eventId": "31552",
"eventTitle": "Presidential Election Winner 2028",
"question": "Will LeBron James win the 2028 US Presidential Election?",
"outcomes": [
"Yes",
"No"
],
"yesPrice": 0.0005,
"noPrice": 0.9995,
"volume": 55187134.9687,
"volume24h": 366.44,
"liquidity": 2177922.8367,
"openInterest": null,
"closeTime": "2028-11-08T04:59:00Z",
"status": "open",
"category": "President",
"url": "https://polymarket.com/event/presidential-election-winner-2028",
"impliedProbabilityPct": 0.05,
"fetchedAt": "2026-11-12T06:22:37Z"
},
{
"venue": "polymarket",
"marketId": "559687",
"eventId": "30829",
"eventTitle": "Democratic Presidential Nominee 2028",
"question": "Will Oprah Winfrey win the 2028 Democratic presidential nomination?",
"outcomes": [
"Yes",
"No"
],
"yesPrice": 0.0005,
"noPrice": 0.9995,
"volume": 54667909.1858,
"volume24h": 312,
"liquidity": 2736274.107,
"openInterest": null,
"closeTime": "2028-11-08T04:59:00Z",
"status": "open",
"category": "United States",
"url": "https://polymarket.com/event/democratic-presidential-nominee-2028",
"impliedProbabilityPct": 0.05,
"fetchedAt": "2026-11-12T06:22:37Z"
},
{
"venue": "polymarket",
"marketId": "559679",
"eventId": "30829",
"eventTitle": "Democratic Presidential Nominee 2028",
"question": "Will Bernie Sanders win the 2028 Democratic presidential nomination?",
"outcomes": [
"Yes",
"No"
],
"yesPrice": 0.0025,
"noPrice": 0.9975,
"volume": 52983452.2956,
"volume24h": 4410.063,
"liquidity": 224784.2866,
"openInterest": null,
"closeTime": "2028-11-08T04:59:00Z",
"status": "open",
"category": "United States",
"url": "https://polymarket.com/event/democratic-presidential-nominee-2028",
"matchedVenue": "kalshi",
"matchedMarketId": "KXPRESNOMD-28-BS",
"matchedQuestion": "Will Bernie Sanders be the Democratic Presidential nominee in 2028?",
"matchedYesPrice": 0.005,
"matchedUrl": "https://kalshi.com/markets/kxpresnomd-28",
"matchScore": 0.857,
"priceGapPts": 0.25,
"impliedProbabilityPct": 0.25,
"fetchedAt": "2026-11-12T06:22:37Z"
},
{
"venue": "polymarket",
"marketId": "559684",
"eventId": "30829",
"eventTitle": "Democratic Presidential Nominee 2028",
"question": "Will Chelsea Clinton win the 2028 Democratic presidential nomination?",
"outcomes": [
"Yes",
"No"
],
"yesPrice": 0.0075,
"noPrice": 0.9925,
"volume": 51133396.1102,
"volume24h": 257.4,
"liquidity": 177824.5623,
"openInterest": null,
"closeTime": "2028-11-08T04:59:00Z",
"status": "open",
"category": "United States",
"url": "https://polymarket.com/event/democratic-presidential-nominee-2028",
"impliedProbabilityPct": 0.75,
"fetchedAt": "2026-11-12T06:22:37Z"
}
]
}
curl --location --request GET 'https://zylalabs.com/api/14857/kalshi+markets+api/38673/prediction+markets+api?venues=polymarket,kalshi&status=open&minVolume=OptionalmaxResults=5&matchAcrossVenues=true&minPriceMovePts=5' --header 'Authorization: Bearer YOUR_API_KEY'
注册后,每个开发者都会被分配一个个人 API 访问密钥,这是一个唯一的字母和数字组合,用于访问我们的 API 端点。要使用 Kalshi市场 API 进行身份验证,只需在 Authorization 标头中包含您的 bearer token。
| 标头 | 描述 |
|---|---|
授权
|
必需
应为 Bearer access_key. 订阅后,请查看上方的"您的 API 访问密钥"。
|
打开Kalshi事件合约,包括YES和NO价格、成交量、未平仓合约和关闭时间,可按关键字搜索,格式为JSON
从Polymarket和Kalshi的官方公共API读取预测市场赔率,使用一个统一的schema。每个市场一行:问题,YES/NO价格,隐含概率,交易量,24小时交易量,流动性,未平仓合约(Kalshi),结束时间,状态
每个请求最多100个结果 使用maxResults参数进行设置
每个请求从公共源收集实时数据 相同的请求可以从缓存中提供长达6小时
列表参数接受多个以逗号分隔的值,例如:伦敦,巴黎
该端点接受这些查询参数,均为可选项:query、venues、status、category、minVolume、maxResults、matchAcrossVenues、minPriceMovePts。查询:在市场和事件标题中搜索的词,例如比特币、选举、联邦利率。留空以获取按成交量排序的顶级市场。场所:要读取哪些预测市场。两者都是无须登录的官方公共API。多个值:用逗号分隔。状态:开放 = 可交易的市场,关闭 = 完成或结算的市场,全部 = 两者。类别:可选。仅保留类别或标签包含此文本的市场,例如政治、加密货币、经济、体育。留空以获取所有类别