{
  "x402Version": 2,
  "id": 34919,
  "slug": "34919",
  "resource": "https://factline.dev/v1/house-prices",
  "description": "Use when the user asks what homes cost in a Dutch area: average home value (WOZ) in the neighbourhood with its trend, plus actual average sale prices per year in the municipality vs the national average. Context for an asking price, not a valuation of one home. Input: postcode or CBS buurt code. Source: CBS, Kadaster.",
  "type": "http",
  "serviceName": "Factline",
  "resourceType": "Market Data",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0xb58dd178abac67f6d4894437a7fc725cbddb2075",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "3000",
      "amountUsd": 0.003,
      "maxTimeoutSeconds": 120
    },
    {
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "fyqifu7otDYanhqr84B9YzZfA5LwRTJ1uFLqDJinMTK",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "amount": "3000",
      "amountUsd": 0.003,
      "maxTimeoutSeconds": 120
    }
  ],
  "outputSchema": {
    "properties": {
      "example": {
        "type": "object"
      },
      "type": {
        "type": "string"
      }
    },
    "required": [
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    ],
    "type": "object"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {
            "postcode": "2517AS"
          },
          "type": "http"
        },
        "output": {
          "example": {
            "municipality_sale_prices": {
              "avg_sale_price_eur": 465418,
              "change_5y_pct": 30.8,
              "municipality_code": "GM0518",
              "national_avg_sale_price_eur": 479527,
              "year": 2025
            },
            "neighbourhood": {
              "code": "BU05182245",
              "municipality": "'s-Gravenhage",
              "name": "Zeeheldenkwartier"
            },
            "neighbourhood_avg_home_value_eur": 403000,
            "source": "CBS (WOZ values; sale prices 83625NED)"
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {
                  "code": {
                    "description": "Alternative: CBS neighbourhood code, e.g. BU03440612",
                    "type": "string"
                  },
                  "postcode": {
                    "description": "Any Dutch postcode in the neighbourhood, e.g. 3511LX",
                    "type": "string"
                  }
                },
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "type": "object"
              },
              "type": {
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              }
            },
            "required": [
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            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    },
    "payment-identifier": {
      "info": {
        "required": false
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "id": {
            "maxLength": 128,
            "minLength": 16,
            "pattern": "^[a-zA-Z0-9_-]+$",
            "type": "string"
          },
          "required": {
            "type": "boolean"
          }
        },
        "required": [
          "required"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "netherlands",
    "europe",
    "house-prices",
    "real-estate",
    "property",
    "bazaar",
    "payment-identifier"
  ],
  "sourceHost": "factline.dev",
  "lastUpdated": "2026-10-12T00:48:34.99Z",
  "quality": {
    "calls30d": 5,
    "uniquePayers30d": 2,
    "lastCalledAt": "2026-10-12T00:48:34.832Z"
  },
  "metadata": {
    "serviceName": "Factline",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "postcode": "2517AS"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "municipality_sale_prices": {
                "avg_sale_price_eur": 465418,
                "change_5y_pct": 30.8,
                "municipality_code": "GM0518",
                "national_avg_sale_price_eur": 479527,
                "year": 2025
              },
              "neighbourhood": {
                "code": "BU05182245",
                "municipality": "'s-Gravenhage",
                "name": "Zeeheldenkwartier"
              },
              "neighbourhood_avg_home_value_eur": 403000,
              "source": "CBS (WOZ values; sale prices 83625NED)"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "code": {
                      "description": "Alternative: CBS neighbourhood code, e.g. BU03440612",
                      "type": "string"
                    },
                    "postcode": {
                      "description": "Any Dutch postcode in the neighbourhood, e.g. 3511LX",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
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              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
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              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "payment-identifier": {
        "info": {
          "required": false
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "id": {
              "maxLength": 128,
              "minLength": 16,
              "pattern": "^[a-zA-Z0-9_-]+$",
              "type": "string"
            },
            "required": {
              "type": "boolean"
            }
          },
          "required": [
            "required"
          ],
          "type": "object"
        }
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "factline.dev",
    "manifest_name": "factline.dev",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-10-14T01:15:01.050Z"
  },
  "exampleResponse": {
    "example": {},
    "type": "string"
  }
}