Audit rows behind a venue-calibration cell
Audit rows behind a venue-calibration cell: horizon prices and outcomes — The audit rows behind the free venue-calibration scorecard for one venue and category: each resolved market with its pre-resolution implied probability at every captured horizon (24h, 7d, 30d), its outcome, and resolution time — recompute any cell yourself. The free scorecard shows which cells have depth before you pay.
Answeringour last check, 2026-10-02
1 of 1checks answered this week
577 msmedian answer time
$0.03listed price per call
$0.03price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://x402-factory.com/v1/calibration/venues/:venue/:category
| Category | Code and developer |
|---|---|
| Provider host | x402-factory.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-02 | valid payment request | 402 | $0.03 | 577 ms |
Example input (from the provider)
{
"method": "GET",
"pathParams": {
"category": "politics",
"venue": "kalshi"
},
"queryParams": {
"limit": 100
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"pathParams": {
"properties": {
"category": {
"description": "e.g. politics, economics, sports",
"maxLength": 20,
"minLength": 2,
"type": "string"
},
"venue": {
"enum": [
"kalshi",
"polymarket"
],
"type": "string"
}
},
"required": [
"venue",
"category"
],
"type": "object"
},
"queryParams": {
"properties": {
"limit": {
"default": 300,
"maximum": 500,
"minimum": 10,
"type": "integer"
}
},
"required": [],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"data": {
"additionalProperties": false,
"properties": {
"free_summary": {
"type": "string"
},
"rows": {
"items": {
"additionalProperties": false,
"properties": {
"horizon_hours": {
"type": "number"
},
"implied_p": {
"type": "number"
},
"outcome": {
"type": "number"
},
"resolved_at": {
"type": "string"
},
"slug": {
"type": "string"
}
},
"required": [
"slug",
"resolved_at",
"outcome",
"horizon_hours",
"implied_p"
],
"type": "object"
},
"type": "array"
}
},
"required": [
"rows",
"free_summary"
],
"type": "object"
},
"meta": {
"type": "object"
}
},
"required": [
"data",
"meta"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}