API recipes

Practical examples for using the Houski API.

Examples

List and sale price historical trend

Programming language

Select the programming language you want to display the code examples in.

Analyze historical price trends
View historical list and sale price data over the past year. Model-generated estimates based on market data up to today.
Request
Shell session
curl -X GET "http://127.0.0.1:8080/predict?api_key=YOUR_API_KEY&fields=estimate_sale_price,estimate_list_price&last=12&period=month&property_id=10004f7afe0c1946,10007f9761f49940&start_date=2025-07-01"
TypeScript code
const houski_recipe_data = async (): Promise<PredictResponse> => {

    // You must copy the PredictResponse type declarations from the 
    // Houski API documentation to strongly type the response

    const url = new URL('http://127.0.0.1:8080/predict');
    url.searchParams.set('api_key', 'YOUR_API_KEY');
    url.searchParams.set('fields', 'estimate_sale_price,estimate_list_price');
    url.searchParams.set('last', '12');
    url.searchParams.set('period', 'month');
    url.searchParams.set('property_id', '10004f7afe0c1946,10007f9761f49940');
    url.searchParams.set('start_date', '2025-07-01');

    const response = await fetch(url);
    const data = await response.json();

    return data;
}

(async () => {
let data: PredictResponse = await houski_recipe_data();

// Log the response
console.log(data);
})();
Response
JSON
{
  "cache_hit": true,
  "cost_cents": 5.200000286102295,
  "data": [
    {
      "predictions": [
        {
          "date": "2024-07-06",
          "estimate_list_price": 702007.5625,
          "estimate_sale_price": 586566.625
        },
        {
          "date": "2024-08-05",
          "estimate_list_price": 692755.1875,
          "estimate_sale_price": 587581.125
        },
        {
          "date": "2024-09-04",
          "estimate_list_price": 693378.5,
          "estimate_sale_price": 587581.125
        },
        {
          "date": "2024-10-04",
          "estimate_list_price": 688395.375,
          "estimate_sale_price": 587581.125
        },
        {
          "date": "2024-11-03",
          "estimate_list_price": 661561.375,
          "estimate_sale_price": 573861.4375
        },
        {
          "date": "2024-12-03",
          "estimate_list_price": 660068.4375,
          "estimate_sale_price": 539058.0
        },
        {
          "date": "2025-01-02",
          "estimate_list_price": 660068.4375,
          "estimate_sale_price": 539058.0
        },
        {
          "date": "2025-02-01",
          "estimate_list_price": 660068.4375,
          "estimate_sale_price": 539058.0
        },
        {
          "date": "2025-03-03",
          "estimate_list_price": 664728.5625,
          "estimate_sale_price": 539058.0
        },
        {
          "date": "2025-04-02",
          "estimate_list_price": 666321.625,
          "estimate_sale_price": 545507.4375
        },
        {
          "date": "2025-05-02",
          "estimate_list_price": 678038.3125,
          "estimate_sale_price": 549815.8125
        },
        {
          "date": "2025-06-01",
          "estimate_list_price": 676817.9375,
          "estimate_sale_price": 549815.8125
        },
        {
          "date": "2025-07-01",
          "estimate_list_price": 674153.5,
          "estimate_sale_price": 559026.1875
        }
      ],
      "property_id": "10007f9761f49940"
    },
    {
      "predictions": [
        {
          "date": "2024-07-06",
          "estimate_list_price": 1485597.375,
          "estimate_sale_price": 1230473.0
        },
        {
          "date": "2024-08-05",
          "estimate_list_price": 1420357.375,
          "estimate_sale_price": 1230473.0
        },
        {
          "date": "2024-09-04",
          "estimate_list_price": 1387968.25,
          "estimate_sale_price": 1230473.0
        },
        {
          "date": "2024-10-04",
          "estimate_list_price": 1358456.375,
          "estimate_sale_price": 1230473.0
        },
        {
          "date": "2024-11-03",
          "estimate_list_price": 1336440.5,
          "estimate_sale_price": 1172285.0
        },
        {
          "date": "2024-12-03",
          "estimate_list_price": 1291296.625,
          "estimate_sale_price": 1075195.25
        },
        {
          "date": "2025-01-02",
          "estimate_list_price": 1295323.75,
          "estimate_sale_price": 1075195.25
        },
        {
          "date": "2025-02-01",
          "estimate_list_price": 1306453.25,
          "estimate_sale_price": 1075195.25
        },
        {
          "date": "2025-03-03",
          "estimate_list_price": 1287406.125,
          "estimate_sale_price": 1075195.25
        },
        {
          "date": "2025-04-02",
          "estimate_list_price": 1246703.75,
          "estimate_sale_price": 1084237.0
        },
        {
          "date": "2025-05-02",
          "estimate_list_price": 1131942.25,
          "estimate_sale_price": 1091759.625
        },
        {
          "date": "2025-06-01",
          "estimate_list_price": 1086310.125,
          "estimate_sale_price": 1091759.625
        },
        {
          "date": "2025-07-01",
          "estimate_list_price": 1071469.375,
          "estimate_sale_price": 1110048.5
        }
      ],
      "property_id": "10004f7afe0c1946"
    }
  ],
  "error": "",
  "price_quote": false,
  "result_total": 2,
  "time_ms": 231
}