curl --request GET \
  --url https://api-v2.watchcollect.com/v2/market/listings/{listing_id}/source-activity \
  --header 'Authorization: Bearer <token>'

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://api-v2.watchcollect.com/v2/market/listings/{listing_id}/source-activity', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api-v2.watchcollect.com/v2/market/listings/{listing_id}/source-activity"

headers = {"Authorization": "Bearer <token>"}

response = requests.get(url, headers=headers)

print(response.text)

{
  "items": [
    {
      "id": "<string>",
      "type": "<string>",
      "observed_at_ms": 123,
      "kind": "<string>",
      "price_minor": 123,
      "currency": "<string>",
      "availability": "<string>",
      "transaction": "<string>",
      "changes": [
        {
          "field": "<string>",
          "before": "<string>",
          "after": "<string>"
        }
      ],
      "has_changes": true,
      "previous_price_minor": 123,
      "previous_currency": "<string>",
      "previous_availability": "<string>"
    }
  ],
  "last_checked_at_ms": 123,
  "details_checked_at_ms": 123,
  "detail_check_due_at_ms": 123,
  "sync_status": "not_scheduled",
  "collector_paused": true,
  "next_cursor": "<string>",
  "media_url": "<string>"
}