{
"data": {
"status": "ok",
"time": "2026-10-26T19:05:56.599Z",
"venues": [
"polymarket",
"kalshi",
"manifold"
]
},
"error": false,
"message": "OK"
}
curl --location --request GET 'https://zylalabs.com/api/14541/prediction+markets+api/37137/health+check' --header 'Authorization: Bearer YOUR_API_KEY'
{
"data": {
"venues": [
"polymarket",
"kalshi",
"manifold"
]
},
"error": false,
"message": "OK"
}
curl --location --request GET 'https://zylalabs.com/api/14541/prediction+markets+api/37138/list+venues' --header 'Authorization: Bearer YOUR_API_KEY'
{
"data": {
"count": 1,
"markets": [
{
"bestAsk": 0.921,
"bestBid": 0.92,
"category": "fomc",
"closeTime": "2026-10-29T03:59:00Z",
"id": "2589812",
"liquidity": 267606.65,
"outcomes": [
{
"ask": 0.921,
"bid": 0.92,
"name": "Yes",
"odds": {
"american": -1158,
"decimal": 1.086,
"probability": 0.9205
}
},
{
"ask": 0.08,
"bid": 0.079,
"name": "No",
"odds": {
"american": 1158,
"decimal": 12.579,
"probability": 0.0795
}
}
],
"status": "open",
"ticker": "will-there-be-no-change-in-fed-interest-rates-after-the-october-2026-meeting",
"title": "Will there be no change in Fed interest rates after the October 2026 meeting?",
"venue": "polymarket",
"volume": 23357574.46
}
],
"warnings": null
},
"error": false,
"message": "OK"
}
curl --location --request GET 'https://zylalabs.com/api/14541/prediction+markets+api/37139/list+markets?venue=polymarket&q=bitcoin&limit=5' --header 'Authorization: Bearer YOUR_API_KEY'
{
"data": {
"bestAsk": 0.11,
"bestBid": 0.09,
"id": "KXHIGHNY-26OCT27-T67",
"outcomes": [
{
"name": "Yes",
"odds": {
"american": 900,
"decimal": 10,
"probability": 0.1
}
},
{
"name": "No",
"odds": {
"american": -900,
"decimal": 1.111,
"probability": 0.9
}
}
],
"status": "open",
"title": "Highest temperature in NYC above 67 on Oct 27",
"venue": "kalshi",
"volume": 295
},
"error": false,
"message": "OK"
}
curl --location --request GET 'https://zylalabs.com/api/14541/prediction+markets+api/37140/get+market&venue=Required&/=Required&id=Required' --header 'Authorization: Bearer YOUR_API_KEY'
{
"data": {
"asks": [
{
"price": 0.11,
"size": 73.59
},
{
"price": 0.12,
"size": 28.6
}
],
"bids": [
{
"price": 0.08,
"size": 1540.73
},
{
"price": 0.07,
"size": 2236.48
}
],
"ticker": "KXELONMARS-99",
"venue": "kalshi"
},
"error": false,
"message": "OK"
}
curl --location --request GET 'https://zylalabs.com/api/14541/prediction+markets+api/37141/get+order+book&venue=Required&/=Required&id=Required' --header 'Authorization: Bearer YOUR_API_KEY'
{
"data": {
"outcomes": [
{
"name": "Yes",
"odds": {
"american": 733,
"decimal": 8.333,
"probability": 0.12
}
},
{
"name": "No",
"odds": {
"american": -733,
"decimal": 1.136,
"probability": 0.88
}
}
],
"title": "Will Kylian Mbappe win the 2026 Ballon d Or?",
"venue": "polymarket"
},
"error": false,
"message": "OK"
}
curl --location --request GET 'https://zylalabs.com/api/14541/prediction+markets+api/37142/get+market+odds&venue=Required&/=Required&id=Required' --header 'Authorization: Bearer YOUR_API_KEY'
{
"data": {
"query": "fed rate",
"results": [
{
"probability": 0.92,
"title": "Fed decision in October?",
"venue": "polymarket"
},
{
"probability": 0.9,
"title": "Fed holds rates in October",
"venue": "kalshi"
}
]
},
"error": false,
"message": "OK"
}
curl --location --request GET 'https://zylalabs.com/api/14541/prediction+markets+api/37143/compare+odds+by+topic?q=fed rate' --header 'Authorization: Bearer YOUR_API_KEY'
{
"data": {
"candles": [
{
"c": 0.09,
"h": 0.11,
"l": 0.09,
"o": 0.11,
"t": 1790467200000,
"time": "2026-09-27T00:00:00.000Z",
"v": 295
}
],
"interval": "1d",
"lookback": "30d",
"outcome": "Yes",
"ticker": "KXHIGHNY-26OCT27-T67",
"venue": "kalshi"
},
"error": false,
"message": "OK"
}
curl --location --request GET 'https://zylalabs.com/api/14541/prediction+markets+api/37144/get+price+history?interval=1d&lookback=30d&outcome=Yes&venue=Required&/=Required&id=Required' --header 'Authorization: Bearer YOUR_API_KEY'
{
"data": {
"count": 1,
"markets": [
{
"id": "abc123",
"outcomes": [
{
"name": "Yes",
"odds": {
"american": 614,
"decimal": 7.143,
"probability": 0.14
}
}
],
"title": "Will Brazil win the 2026 World Cup?",
"venue": "manifold"
}
],
"warnings": null
},
"error": false,
"message": "OK"
}
curl --location --request GET 'https://zylalabs.com/api/14541/prediction+markets+api/37145/search+markets?q=world cup&venue=manifold&limit=5' --header 'Authorization: Bearer YOUR_API_KEY'
{
"data": {
"count": 1,
"minEdge": 0.02,
"opportunities": [
{
"buy": [
{
"price": 0.115,
"side": "Yes",
"venue": "polymarket"
},
{
"price": 0.84,
"side": "No",
"venue": "kalshi"
}
],
"cost": 0.955,
"edge": 0.045,
"edgePct": 4.5,
"markets": [
{
"title": "Will Naftali Bennett be the next Prime Minister of Israel?",
"venue": "polymarket"
},
{
"title": "Will Naftali Bennett be the next Prime Minister of Israel?",
"venue": "kalshi"
}
],
"similarity": 1
}
],
"scanned": {
"kalshi": 150,
"manifold": 75,
"polymarket": 100
}
},
"error": false,
"message": "OK"
}
curl --location --request GET 'https://zylalabs.com/api/14541/prediction+markets+api/37146/cross+venue+arbitrage+scanner?q=bitcoin&minEdge=0.02&feeAware=true&limit=20' --header 'Authorization: Bearer YOUR_API_KEY'
{
"data": {
"buyTheField": {
"edge": 0.005,
"edgePct": 0.5,
"profitable": true,
"totalCost": 0.995
},
"event": {
"id": "81557",
"mutuallyExclusive": true,
"title": "Prime Minister of Israel after the next election?"
},
"legs": [
{
"ask": 0.54,
"bid": 0.536,
"id": "682708",
"title": "Will Gadi Eizenkot be the next Prime Minister of Israel?"
}
],
"outcomeCount": 19,
"venue": "polymarket"
},
"error": false,
"message": "OK"
}
curl --location --request GET 'https://zylalabs.com/api/14541/prediction+markets+api/37147/dutch+book+scanner+single+event?feeAware=false&venue=Required&/=Required&eventId=Required' --header 'Authorization: Bearer YOUR_API_KEY'
{
"data": {
"count": 1,
"events": [
{
"buyTheField": {
"edge": 0.005,
"edgePct": 0.5,
"profitable": true
},
"event": {
"title": "Prime Minister of Israel after the next election?"
},
"outcomeCount": 19,
"venue": "polymarket"
}
]
},
"error": false,
"message": "OK"
}
curl --location --request GET 'https://zylalabs.com/api/14541/prediction+markets+api/37148/dutch+book+scanner+search+events?q=prime minister of israel&minEdge=0.01&feeAware=true' --header 'Authorization: Bearer YOUR_API_KEY'
{
"data": {
"agreement": {
"spreadPct": 4.2,
"stdDev": 0.021,
"venuesMatched": 3
},
"consensus": {
"american": 144,
"decimal": 2.439,
"probability": 0.41
},
"pivotVenue": "polymarket",
"query": "fed rate cut october",
"venues": [
{
"deviationFromConsensus": -0.01,
"probability": 0.4,
"venue": "polymarket",
"volume": 23000000
},
{
"deviationFromConsensus": 0.03,
"probability": 0.44,
"venue": "kalshi",
"volume": 58000
}
]
},
"error": false,
"message": "OK"
}
curl --location --request GET 'https://zylalabs.com/api/14541/prediction+markets+api/37149/consensus+fair+value?q=fed rate cut october&minSimilarity=0.55' --header 'Authorization: Bearer YOUR_API_KEY'
{
"data": {
"appliedFraction": 0.1364,
"edge": 0.15,
"evPerDollarStaked": 0.3333,
"expectedProfit": 22.73,
"fullKellyFraction": 0.2727,
"hasEdge": true,
"inputs": {
"bankroll": 500,
"fraction": 0.5,
"price": 0.45,
"probability": 0.6
},
"recommendedStake": 68.18
},
"error": false,
"message": "OK"
}
curl --location --request GET 'https://zylalabs.com/api/14541/prediction+markets+api/37150/kelly+criterion+calculator?probability=0.6&price=0.45&bankroll=500&fraction=0.5' --header 'Authorization: Bearer YOUR_API_KEY'
Después de registrarte, a cada desarrollador se le asigna una clave de acceso a la API personal, una combinación única de letras y dígitos proporcionada para acceder a nuestro endpoint de la API. Para autenticarte con el Mercados de Predicción API simplemente incluye tu token de portador en el encabezado de Autorización.
| Encabezado | Descripción |
|---|---|
Autorización
|
Requerido
Debería ser Bearer access_key. Consulta "Tu Clave de Acceso a la API" arriba cuando estés suscrito.
|
Sin compromiso a largo plazo. Mejora, reduce o cancela en cualquier momento.
Viva Polymarket, Kalshi y Manifold probabilidades, historial de precios, escáner de arbitraje, valor justo de consenso y tamaño de Kelly en una API JSON
No es una API independiente que agrega y normaliza datos de mercado públicos de los tres lugares en un solo formato No está afiliada ni respaldada por ninguno de ellos
No Tu clave de API de Zyla es todo lo que necesitas
Sí Cada respuesta se calcula en vivo en el momento de la solicitud Se recomienda un par de segundos de almacenamiento en caché del lado del cliente si realizas encuestas con frecuencia
No es una API de datos y análisis de solo lectura Comercio en los propios lugares
Compara mercados binarios en diferentes lugares que parecen la misma pregunta y reporta la ventaja garantizada Un escáner de libro holandés separado verifica eventos de múltiples resultados en un solo lugar
No El arbitraje el consenso y los resultados de Kelly son herramientas informativas Siempre verifica los precios en vivo y la liquidez antes de operar