{
  "x402Version": 2,
  "id": 7990,
  "slug": "7990",
  "resource": "https://fetch.halowerk.com/product/compare",
  "description": "Compare two to four product pages by verified identity, listed price, availability, shipping cost and rating without converting currencies.",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "10000",
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "currency_hint": "GBP",
            "urls": [
              "https://books.toscrape.com/catalogue/a-light-in-the-attic_1000/index.html",
              "https://books.toscrape.com/catalogue/tipping-the-velvet_999/index.html"
            ],
            "want_variants": false
          },
          "bodyType": "json",
          "method": "POST",
          "type": "http"
        },
        "output": {
          "example": {
            "compared": 2,
            "comparison": {
              "currencies": [
                "EUR"
              ],
              "identity_matches": [
                {
                  "product_indices": [
                    0,
                    1
                  ],
                  "type": "gtin",
                  "value": "4006381333931"
                }
              ],
              "lowest_listed_price_by_currency": [
                {
                  "compared_offers": 2,
                  "currency": "EUR",
                  "lowest_value": 19.9,
                  "product_indices": [
                    0
                  ]
                }
              ],
              "same_product_proven": true,
              "warnings": []
            },
            "failed": 0,
            "fetched_at": "2026-08-30T10:00:00Z",
            "methodology": {
              "price": "Only stated prices are ranked; currencies are never converted."
            },
            "products": [
              {
                "index": 0,
                "input_url": "https://shop-a.example/item",
                "price": {
                  "currency": "EUR",
                  "value": 19.9
                },
                "product": {
                  "gtin": "4006381333931",
                  "name": "Example widget"
                }
              },
              {
                "index": 1,
                "input_url": "https://shop-b.example/item",
                "price": {
                  "currency": "EUR",
                  "value": 21.5
                },
                "product": {
                  "gtin": "4006381333931",
                  "name": "Example widget"
                }
              }
            ],
            "requested": 2
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "body": {
                "additionalProperties": false,
                "properties": {
                  "currency_hint": {
                    "description": "ISO 4217 code used only to disambiguate symbols and decimal notation. No currency conversion is performed.",
                    "pattern": "^[A-Za-z]{3}$",
                    "type": "string"
                  },
                  "respect_robots": {
                    "default": true,
                    "description": "Honour every origin robots.txt.",
                    "type": "boolean"
                  },
                  "urls": {
                    "description": "Two to four distinct product-page URLs. At least two must yield a useful product offer or the call is not charged.",
                    "items": {
                      "format": "uri",
                      "type": "string"
                    },
                    "maxItems": 4,
                    "minItems": 2,
                    "type": "array",
                    "uniqueItems": true
                  },
                  "want_variants": {
                    "default": false,
                    "description": "Also collect each page’s variants. The ranking still compares the primary listed offer.",
                    "type": "boolean"
                  }
                },
                "required": [
                  "urls"
                ],
                "type": "object"
              },
              "bodyType": {
                "enum": [
                  "json",
                  "form-data",
                  "text"
                ],
                "type": "string"
              },
              "method": {
                "enum": [
                  "POST"
                ],
                "type": "string"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method",
              "bodyType",
              "body"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "properties": {
                  "compared": {
                    "maximum": 4,
                    "minimum": 2,
                    "type": "integer"
                  },
                  "comparison": {
                    "properties": {
                      "buyable_product_indices": {
                        "items": {
                          "type": "integer"
                        },
                        "type": "array"
                      },
                      "currencies": {
                        "items": {
                          "type": "string"
                        },
                        "type": "array"
                      },
                      "highest_rating_by_scale": {
                        "items": {
                          "type": "object"
                        },
                        "type": "array"
                      },
                      "identity_matches": {
                        "items": {
                          "type": "object"
                        },
                        "type": "array"
                      },
                      "lowest_listed_price_by_currency": {
                        "items": {
                          "type": "object"
                        },
                        "type": "array"
                      },
                      "lowest_shipping_cost_by_currency": {
                        "items": {
                          "type": "object"
                        },
                        "type": "array"
                      },
                      "same_product_proven": {
                        "type": "boolean"
                      },
                      "unavailable_product_indices": {
                        "items": {
                          "type": "integer"
                        },
                        "type": "array"
                      },
                      "warnings": {
                        "items": {
                          "type": "string"
                        },
                        "type": "array"
                      }
                    },
                    "type": "object"
                  },
                  "failed": {
                    "maximum": 2,
                    "minimum": 0,
                    "type": "integer"
                  },
                  "failures": {
                    "items": {
                      "type": "object"
                    },
                    "type": "array"
                  },
                  "fetched_at": {
                    "format": "date-time",
                    "type": "string"
                  },
                  "methodology": {
                    "type": "object"
                  },
                  "products": {
                    "items": {
                      "type": "object"
                    },
                    "minItems": 2,
                    "type": "array"
                  },
                  "requested": {
                    "maximum": 4,
                    "minimum": 2,
                    "type": "integer"
                  }
                },
                "required": [
                  "requested",
                  "compared",
                  "products",
                  "comparison",
                  "methodology",
                  "fetched_at"
                ],
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "bazaar"
  ],
  "sourceHost": "fetch.halowerk.com",
  "lastUpdated": "2026-09-14T19:53:26.822Z",
  "quality": {
    "calls30d": 5,
    "uniquePayers30d": 4,
    "lastCalledAt": "2026-09-14T19:53:26.349Z"
  },
  "liveness": {},
  "verified": false,
  "featured": false,
  "provider": {
    "host": "fetch.halowerk.com",
    "manifest_name": "fetch.halowerk.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"
  }
}