{
  "openapi": "3.1.0",
  "info": {
    "title": "Beike Resale Housing List API (V1)",
    "version": "v0",
    "description": "Retrieves Beike resale-housing listings for a city with optional condition filters and offset pagination. Use it to browse second-hand properties in a selected market."
  },
  "servers": [
    {
      "url": "https://api.justoneapi.com",
      "description": "Global production API (default)"
    }
  ],
  "tags": [
    {
      "name": "Beike",
      "description": "Beike neighborhood and resale housing data for property search, listing analysis, and market research.",
      "x-platform-id": "beike",
      "x-platform-aliases": [
        "Beike",
        "贝壳",
        "贝壳找房"
      ],
      "x-platform-detection-aliases": [
        "Beike",
        "贝壳",
        "贝壳找房"
      ]
    }
  ],
  "paths": {
    "/api/beike/get-ershoufang-list/v1": {
      "get": {
        "tags": [
          "Beike"
        ],
        "summary": "Resale Housing List",
        "description": "Retrieves Beike resale-housing listings for a city with optional condition filters and offset pagination. Use it to browse second-hand properties in a selected market.",
        "operationId": "getApiBeikeGetErshoufangListV1",
        "parameters": [
          {
            "name": "token",
            "in": "query",
            "description": "User authentication token.",
            "required": true,
            "schema": {
              "type": "string"
            }
          },
          {
            "name": "cityId",
            "in": "query",
            "description": "The numeric Beike city identifier.",
            "required": true,
            "schema": {
              "type": "string"
            }
          },
          {
            "name": "condition",
            "in": "query",
            "description": "Filter conditions (e.g., region, price range, layout).",
            "required": false,
            "schema": {
              "type": "string",
              "default": ""
            }
          },
          {
            "name": "offset",
            "in": "query",
            "description": "Pagination offset, starting from 0 (e.g., 0, 20, 40...).",
            "required": false,
            "schema": {
              "type": "integer",
              "format": "int32",
              "default": 0
            }
          }
        ],
        "responses": {
          "200": {
            "description": "OK",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "code": {
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                    },
                    "message": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "data": {},
                    "recordTime": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "requestId": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "code",
                    "data",
                    "message",
                    "recordTime"
                  ]
                }
              }
            }
          },
          "400": {
            "description": "Invalid request parameters or body",
            "content": {
              "application/json": {
                "schema": {
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                  "properties": {
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                    "message": {
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                    "data": {},
                    "recordTime": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "requestId": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "code",
                    "data",
                    "message",
                    "recordTime"
                  ]
                }
              }
            }
          },
          "401": {
            "description": "Invalid or inactive access token",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "code": {
                      "type": "integer",
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                    },
                    "message": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "data": {},
                    "recordTime": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "requestId": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "code",
                    "data",
                    "message",
                    "recordTime"
                  ]
                }
              }
            }
          },
          "403": {
            "description": "Permission denied",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "code": {
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                    },
                    "message": {
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                        "null"
                      ]
                    },
                    "data": {},
                    "recordTime": {
                      "type": [
                        "string",
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                      ]
                    },
                    "requestId": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "code",
                    "data",
                    "message",
                    "recordTime"
                  ]
                }
              }
            }
          },
          "429": {
            "description": "Request rate or daily quota limit exceeded",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "code": {
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                    "message": {
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                    "recordTime": {
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                    "requestId": {
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                  },
                  "required": [
                    "code",
                    "data",
                    "message",
                    "recordTime"
                  ]
                }
              }
            }
          },
          "500": {
            "description": "Internal server error",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "code": {
                      "type": "integer",
                      "format": "int32",
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                    },
                    "message": {
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                    },
                    "data": {},
                    "recordTime": {
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                    "requestId": {
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                    }
                  },
                  "required": [
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                  ]
                }
              }
            }
          },
          "503": {
            "description": "Service temporarily unavailable",
            "content": {
              "application/json": {
                "schema": {
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                  "properties": {
                    "code": {
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                    "message": {
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                    },
                    "data": {},
                    "recordTime": {
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                    "requestId": {
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                    }
                  },
                  "required": [
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              }
            }
          }
        },
        "deprecated": true,
        "x-order": "32001100",
        "x-api-version": "v1",
        "x-search-aliases": [
          "Beike resale housing list",
          "Beike second-hand homes search",
          "Beike city property listings",
          "贝壳二手房列表",
          "贝壳城市房源搜索",
          "贝壳二手房条件查询"
        ],
        "x-highlights": [],
        "x-endpoint-family": "beike_get_ershoufang_list"
      }
    }
  }
}