{
  "openapi": "3.1.0",
  "info": {
    "title": "HumanMirror Probabilistic Consensus Oracle",
    "version": "2.0.0",
    "description": "Deterministic two-signal consensus verification using weighted log-odds and asymmetric decision costs. Legacy compatibility surface: paid x402 challenges use a 5.000 USDC minimum floor. Canonical bundle: https://humanmirror.fr/api/v1/agent/operations/"
  },
  "servers": [
    {
      "url": "https://humanmirror.fr"
    }
  ],
  "paths": {
    "/api/v1/consensus/verify/": {
      "get": {
        "operationId": "discoverConsensusOracle",
        "responses": {
          "200": {
            "description": "Discovery metadata"
          }
        },
        "x-humanmirror-paid-price-usdc": "5.000",
        "x-humanmirror-canonical-bundle": "https://humanmirror.fr/api/v1/agent/operations/"
      },
      "post": {
        "operationId": "verifyAgentConsensus",
        "parameters": [
          {
            "name": "PAYMENT-SIGNATURE",
            "in": "header",
            "required": false,
            "schema": {
              "type": "string"
            }
          }
        ],
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "type": "object",
                "required": [
                  "signal_a",
                  "signal_b"
                ],
                "properties": {
                  "signal_a": {
                    "$ref": "#/$defs/signal"
                  },
                  "signal_b": {
                    "$ref": "#/$defs/signal"
                  },
                  "prior_probability": {
                    "type": "number",
                    "exclusiveMinimum": 0,
                    "exclusiveMaximum": 1,
                    "default": 0.5
                  },
                  "costs": {
                    "type": "object",
                    "properties": {
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                        "type": "number",
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                        "default": 1
                      },
                      "false_negative": {
                        "type": "number",
                        "exclusiveMinimum": 0,
                        "default": 1
                      }
                    },
                    "additionalProperties": false
                  }
                },
                "additionalProperties": false
              }
            }
          }
        },
        "responses": {
          "200": {
            "description": "Normalized consensus metric"
          },
          "400": {
            "description": "Invalid signal model"
          },
          "402": {
            "description": "Free/test quota exhausted; x402 payment required at the 5.000 USDC compatibility floor",
            "headers": {
              "PAYMENT-REQUIRED": {
                "schema": {
                  "type": "string"
                }
              }
            }
          },
          "503": {
            "description": "Quota or payment service unavailable"
          }
        },
        "x-humanmirror-paid-price-usdc": "5.000",
        "x-humanmirror-canonical-bundle": "https://humanmirror.fr/api/v1/agent/operations/"
      }
    }
  },
  "$defs": {
    "signal": {
      "type": "object",
      "required": [
        "state",
        "confidence"
      ],
      "properties": {
        "id": {
          "type": "string"
        },
        "state": {
          "type": "boolean"
        },
        "confidence": {
          "type": "number",
          "exclusiveMinimum": 0,
          "exclusiveMaximum": 1
        },
        "reliability": {
          "type": "number",
          "minimum": 0,
          "maximum": 1,
          "default": 1
        },
        "weight": {
          "type": "number",
          "exclusiveMinimum": 0,
          "maximum": 100,
          "default": 1
        }
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      "additionalProperties": false
    }
  },
  "externalDocs": {
    "url": "https://humanmirror.fr/.well-known/consensus-verify.json"
  },
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}