Listings Changes

Track changes on specific listings since a given date. Detects price drops (ListPrice vs PreviousListPrice) and status changes (Active → Closed/Sold). Useful for building alerts like 'this listing dropped $50K' or 'your saved property just sold'.

GET/v1/listings/changes

Authentication

OAuthAuthorization: Bearer

Requires OAuth access token (scope: listings)

Query Parameters

Sincestring

required

ISO 8601 timestamp. Returns listings modified after this date (e.g., 2026-03-15T00:00:00Z)

ListingIdsstring

required

Comma-separated MLS numbers to track (e.g., A11855701,A11923847)

ChangeTypeenum

optional

Filter by change type

price_changestatus_change

Offsetnumber

optional

Skip results for pagination

Default:0

Limitnumber

optional

Results per page (max 50)

Default:20

Responses

200Success

application/json

totalnumber

offsetnumber

limitnumber

sincestring

changesarray[object]

Request

curl --request GET \
  --url "https://api.pandaidx.com/v1/listings/changes?Since=2026-03-15T00:00:00Z&ChangeType=price_change" \
  --header "Authorization: Bearer YOUR_ACCESS_TOKEN"

Response200 OK

{
  "total": 8,
  "offset": 0,
  "limit": 20,
  "since": "2026-03-15T00:00:00Z",
  "changes": [
    {
      "ListingId": "A11855701",
      "ListPrice": 850000,
      "PreviousListPrice": 895000,
      "StandardStatus": "Active",
      "City": "Miami",
      "PostalCode": "33131",
      "ModificationTimestamp": "2026-03-16T14:30:00Z",
      "changes": [
        {
          "field": "price",
          "from": 895000,
          "to": 850000
        }
      ]
    }
  ]
}