Unique device counts
Approximate unique-device counts for a Wikimedia project. Wikimedia does not fingerprint users; the returned devices figure is a lower bound on the real unique-visitor count. offset is the upper-bound delta - the true figure lies between devices and devices + offset. Sourced from the Wikimedia Foundation Analytics Query Service (CC0).
Query parameters
Wikimedia project domain (e.g. en.wikipedia, commons.wikimedia).
Wikimedia project domain (e.g. en.wikipedia, commons.wikimedia).
Access-site filter (all-sites, desktop-site, mobile-site). Distinct vocabulary from access.
Access-site filter (all-sites, desktop-site, mobile-site). Distinct vocabulary from access.
Aggregation granularity (daily or monthly).
Aggregation granularity (daily or monthly).
Earliest date to include (ISO 8601 YYYY-MM-DD, inclusive).
Earliest date to include (ISO 8601 YYYY-MM-DD, inclusive).
Latest date to include (ISO 8601 YYYY-MM-DD, inclusive).
Latest date to include (ISO 8601 YYYY-MM-DD, inclusive).
Response
Chronological list of unique-device buckets with privacy-bound fields.
Example response
{
"meta": {
"endpoint": "/api/v1/fred/us/cpi",
"data_time": "2026-04-16T14:30:00Z",
"response_time": "2026-04-16T14:30:12Z",
"provider": "Sugra API v1.0.1",
"source": "sugra_crypto",
"attribution": "Short interest and Reg SHO daily short volume data is owned by and sourced from FINRA (Financial Industry Regulatory Authority).",
"fallback_chain": [
"sugra_crypto",
"sugra_finance"
]
}
}