Electron version trends

Returns unique-visitor adoption by application version for rolling weekly buckets over the last 30 days. Percentages are relative to all versioned Electron visitors in that week. Responses are privately cached for five minutes.

GET https://trackfox.app/api/v1/electron/version-trend
Authorization: Bearer tf_your_api_key

Parameter	Required	Description
websiteId	Yes	Electron website ID matching the API key.

{
  "weeks": ["2026-06-15", "2026-06-22"],
  "series": [
    { "version": "2.4.0", "data": [35, 72], "peakAdoption": 72 }
  ]
}

weeks contains ISO week-start dates. Each series.data position matches the same position in weeks; missing observations are zero. peakAdoption is the greatest percentage in that series. With no data, both arrays are empty.

curl "https://trackfox.app/api/v1/electron/version-trend?websiteId=site_123" \
  -H "Authorization: Bearer tf_your_api_key"

const response = await fetch(
  "https://trackfox.app/api/v1/electron/version-trend?websiteId=site_123",
  { headers: { Authorization: `Bearer ${process.env.TRACKFOX_API_KEY}` } },
);
const trend = await response.json();

CLI: trackfox electron versions. See API errors and API keys.