{
  "x402Version": 2,
  "id": 3336,
  "slug": "3336",
  "resource": "https://agents.dubbleblack.com/api/agent/evidence",
  "description": "Returns ranked products with evidence scores, confidence bands, and provenance metadata for a vertical, an optional category, and a natural language purchase intent. Supports budget, brand, and product ID filters. When observations are too sparse to support a confident recommendation, the API returns HTTP 200 with an empty results array and insufficient_evidence set to true. It never fabricates results.",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x8c69b13769ca7033145cedbf463a7fe1368537d1",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "100000",
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "category": "pet_nutrition",
            "intent": "senior dog with sensitive stomach",
            "limit": 3,
            "vertical": "companion_animal"
          },
          "bodyType": "json",
          "method": "POST",
          "type": "http"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "body": {
                "example": {
                  "category": "pet_nutrition",
                  "intent": "senior dog with sensitive stomach",
                  "limit": 3,
                  "vertical": "companion_animal"
                },
                "properties": {
                  "brands": {
                    "description": "Restrict results to specific brands.",
                    "items": {
                      "maxLength": 128,
                      "type": "string"
                    },
                    "maxItems": 20,
                    "type": "array"
                  },
                  "budget_max": {
                    "description": "Maximum price filter in USD.",
                    "minimum": 0,
                    "type": "number"
                  },
                  "budget_min": {
                    "description": "Minimum price filter in USD.",
                    "minimum": 0,
                    "type": "number"
                  },
                  "category": {
                    "description": "Product category filter, matched as a substring.",
                    "example": "pet_nutrition",
                    "maxLength": 128,
                    "type": "string"
                  },
                  "intent": {
                    "description": "Natural language purchase intent.",
                    "example": "senior dog with sensitive stomach",
                    "maxLength": 512,
                    "type": "string"
                  },
                  "limit": {
                    "default": 5,
                    "description": "Maximum results to return.",
                    "example": 3,
                    "maximum": 10,
                    "minimum": 1,
                    "type": "integer"
                  },
                  "product_ids": {
                    "description": "Restrict results to specific product IDs.",
                    "items": {
                      "maxLength": 128,
                      "type": "string"
                    },
                    "maxItems": 20,
                    "type": "array"
                  },
                  "vertical": {
                    "description": "Category vertical slug.",
                    "enum": [
                      "companion_animal",
                      "food_beverage",
                      "personal_care",
                      "wellness_tech",
                      "general_retail"
                    ],
                    "example": "companion_animal",
                    "maxLength": 64,
                    "type": "string"
                  }
                },
                "required": [
                  "vertical"
                ],
                "type": "object"
              },
              "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": "0.100000",
          "id": "apay_UsAyBzC_4DTmLoX-fqC4L"
        },
        "requestId": "zcreq_gPkWP4Fi8ryPmitXI9mt6",
        "service": "powder-evidence"
      },
      "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"
      }
    }
  },
  "tags": [
    "bazaar",
    "terms",
    "zeroclick"
  ],
  "sourceHost": "agents.dubbleblack.com",
  "lastUpdated": "2026-09-17T06:17:14.999Z",
  "quality": {
    "calls30d": 77,
    "uniquePayers30d": 12,
    "lastCalledAt": "2026-09-17T06:17:14.53Z"
  },
  "liveness": {},
  "verified": false,
  "featured": false,
  "provider": {
    "host": "agents.dubbleblack.com",
    "manifest_name": "agents.dubbleblack.com",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-09-18T22:00:31.484Z"
  }
}