market-resolution
Did it happen? Check whether a prediction market event has settled on Polymarket or Kalshi and get the resolved outcome, resolution time, source and market URL. A cheap oracle for agents that must verify a real-world outcome before acting.
Offering
- Provider
- x402.fenixfoundry.com
- Method
- GET
- Offering type
- Api Endpoint
- Transport type
- http
- Category
- Prediction Markets
- Delivery
- Not provided
- Pricing model
- Not provided
- x402 version
- 2
Endpoint context
- URL
https://x402.fenixfoundry.com/resolution- MIME type
- application/json
- First seen
- 2026-10-16T01:50:06.715Z
- Last seen
- Tags
- prediction-markets, resolution, oracle, polymarket, kalshi
Payment pricing
x402 payment terms are the authoritative price for calling this endpoint.
- Payment option 1
- 0.005 USDC
Atomic price: 5000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
{
"scheme": "exact",
"network": "eip155:8453",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "5000",
"payTo": "0x737426d3eD53930B889b3f61774669a0FDf3BE54"
}
]Observed health
- Status
- Healthy
- Latest latency
- 130 ms
- Average latency
- 632 ms
- HTTP status
- 402
- Last checked
- Reachability
- 100% over 14 checks
Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.
Input schema
{
"type": "object",
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"type": "string",
"enum": [
"GET"
]
},
"queryParams": {
"type": "object",
"properties": {
"q": {
"type": "string",
"maxLength": 500,
"description": "Natural-language event query, e.g. \"Did the US government shut down in 2026?\". Use this or venue+id."
},
"venue": {
"type": "string",
"enum": [
"polymarket",
"kalshi"
],
"description": "Direct lookup: which venue the market lives on. Requires id."
},
"id": {
"type": "string",
"description": "Direct lookup: Polymarket event slug or Kalshi ticker. Requires venue."
}
},
"anyOf": [
{
"required": [
"q"
]
},
{
"required": [
"venue",
"id"
]
}
],
"additionalProperties": false
}
},
"required": [
"type",
"method"
],
"additionalProperties": false
}Output schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"additionalProperties": false,
"anyOf": [
{
"required": [
"q"
]
},
{
"required": [
"venue",
"id"
]
}
],
"properties": {
"id": {
"description": "Direct lookup: Polymarket event slug or Kalshi ticker. Requires venue.",
"type": "string"
},
"q": {
"description": "Natural-language event query, e.g. \"Did the US government shut down in 2026?\". Use this or venue+id.",
"maxLength": 500,
"type": "string"
},
"venue": {
"description": "Direct lookup: which venue the market lives on. Requires id.",
"enum": [
"polymarket",
"kalshi"
],
"type": "string"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"attribution": {
"type": "string"
},
"closeTime": {
"description": "Scheduled close time for markets that have not settled.",
"type": [
"string",
"null"
]
},
"confidence": {
"description": "0..1 confidence that this market is the event you asked about.",
"type": "number"
},
"id": {
"type": [
"string",
"null"
]
},
"outcome": {
"description": "Settled outcome as published, e.g. \"Yes\".",
"type": [
"string",
"null"
]
},
"query": {
"type": [
"string",
"null"
]
},
"resolutionSource": {
"description": "Venue that published the settlement.",
"type": [
"string",
"null"
]
},
"resolved": {
"description": "True once the venue has settled the market.",
"type": "boolean"
},
"resolvedAt": {
"type": [
"string",
"null"
]
},
"url": {
"type": [
"string",
"null"
]
},
"venue": {
"enum": [
"polymarket",
"kalshi",
null
],
"type": [
"string",
"null"
]
}
},
"required": [
"resolved",
"outcome",
"resolvedAt",
"resolutionSource",
"venue",
"url",
"confidence",
"attribution"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}