Authenticate with the x-api-key header. Get your key from the dashboard.

curl https://api.reasier.com/reasier/api/listings \
  -H "x-api-key: rsr_live_abc123..."

List neighborhoods

Returns a sorted list of all neighborhoods with active listings. Use these values for the neighborhood filter on other endpoints.

Example

curl "https://api.reasier.com/reasier/api/listings/neighborhoods" \
  -H "x-api-key: rsr_your_api_key"

List active listings

Returns all currently active listings. With the current feature you get all active listings. With ongoing only, results are filtered to listings discovered after your subscription start date.

Query parameters

Example

curl "https://api.reasier.com/reasier/api/listings?neighborhood=Upper East Side&minPrice=2000&maxPrice=4000&beds=1&page=1" \
  -H "x-api-key: rsr_your_api_key"

List historical listings

Returns every scraped record across the full database — both current and historical collections, including delisted and deleted listings. Requires the historical feature. Sorted by scrape timestamp (newest first).

Query parameters

Example

curl "https://api.reasier.com/reasier/api/listings/history?neighborhood=Williamsburg&beds=2&page=1" \
  -H "x-api-key: rsr_your_api_key"

List historical listings (v2)

Returns listings grouped by URL. Each listing includes its current state and a data array of previous scrapes from the history collection. Paginated by unique listing (50 per page). Requires the historical feature.

Query parameters

Response shape

{
  "data": [
    {
      "url": "https://streeteasy.com/...",
      "address": "123 Main St",
      "price": 3500,
      "layout": { "beds": 2, "baths": 1 },
      // ... all current listing fields
      "data": [
        // previous scrapes, newest first
        { "url": "...", "price": 3400, ... },
        { "url": "...", "price": 3300, ... }
      ]
    }
  ],
  "pagination": { "page": 1, "limit": 50, "total": 120, ... }
}

Example

curl "https://api.reasier.com/reasier/api/listings/history/v2?neighborhood=Williamsburg&beds=2&page=1" \
  -H "x-api-key: rsr_your_api_key"

Images add-on

Subscribe to the images feature to include signed image URLs in all listing responses. Without it, the images field is omitted.

Works with all listing endpoints. No extra parameters needed.

Raw HTML add-on

Subscribe to the rawhtml feature to include a signed URL to the original StreetEasy HTML in all listing responses. Without it, the html field is omitted.

Works with all listing endpoints. No extra parameters needed.