Api Endpoint

x402-factory

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.

Open interactive test console

Offering

Provider
x402-factory.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-factory.com/v1/calibration/venues/:venue/:category
MIME type
Not provided
First seen
2026-10-16T01:51:40.954Z
Last seen
Tags
prediction, calibration, Data, audit

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.03 USDC
Atomic price: 30000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "30000",
    "payTo": "0xCc42Ed39a06b6cF3f484307eF76B88Bf56Fb305f"
  }
]

Observed health

Status
Healthy
Latest latency
29 ms
Average latency
290 ms
HTTP status
402
Last checked
Reachability
100% over 12 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "method": "GET",
  "pathParams": {
    "category": "politics",
    "venue": "kalshi"
  },
  "queryParams": {
    "limit": 100
  },
  "type": "http"
}

Output schema

{
  "$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"
}