Dixon-Coles match probabilities with model-vs-market differences and de-vigged probabiliti

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x348ac9e3b010ba2300ba9a7bcfe5ae592b9fcfaa",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "120000",
    "maxTimeoutSeconds": 300
  }
]

{
  "bazaar": {
    "info": {
      "input": {
        "body": {},
        "bodyType": "json",
        "method": "POST",
        "type": "http"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "body": {
              "properties": {}
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            },
            "method": {
              "enum": [
                "POST",
                "PUT",
                "PATCH"
              ],
              "type": "string"
            },
            "type": {
              "const": "http",
              "type": "string"
            }
          },
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "type": "object"
        }
      },
      "required": [
        "input"
      ],
      "type": "object"
    }
  },
  "terms": {
    "info": {
      "links": [
        {
          "kind": "platform_terms_of_service",
          "url": "https://www.zeroclick.ai/legal/buyer-terms-of-service"
        }
      ],
      "note": "By paying this challenge, whether directly or through an agent acting on your behalf, you accept the platform's buyer terms of service; an agent's payment and acceptance are attributed to you and bind you as if you had taken them yourself."
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "links": {
          "items": {
            "properties": {
              "kind": {
                "enum": [
                  "terms_of_service",
                  "privacy_policy",
                  "additional_terms",
                  "platform_terms_of_service"
                ],
                "type": "string"
              },
              "url": {
                "type": "string"
              }
            },
            "required": [
              "kind",
              "url"
            ],
            "type": "object"
          },
          "type": "array"
        },
        "note": {
          "type": "string"
        }
      },
      "required": [
        "links"
      ],
      "type": "object"
    }
  },
  "zeroclick": {
    "info": {
      "payment": {
        "amountUsd": "0.120000",
        "id": "apay_2V908r3tXlRt90LWDJxVs"
      },
      "requestId": "zcreq_uIY6LjPsh1SEyGWa_PgQX",
      "service": "forecasts"
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "agentId": {
          "type": "string"
        },
        "payment": {
          "properties": {
            "amountUsd": {
              "type": "string"
            },
            "id": {
              "type": "string"
            }
          },
          "required": [
            "id",
            "amountUsd"
          ],
          "type": "object"
        },
        "requestId": {
          "type": "string"
        },
        "service": {
          "type": "string"
        }
      },
      "required": [
        "payment"
      ],
      "type": "object"
    }
  }
}

curl "https://agents.machina.gg/world-cup/v1/get-match-forecast"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

const res = await fetch("https://agents.machina.gg/world-cup/v1/get-match-forecast");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

import httpx
res = httpx.get("https://agents.machina.gg/world-cup/v1/get-match-forecast")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header