Real-world data via gRPC & gRPC-Web. Sub-millisecond latency.
$ grpcurl -d '{"continent":"south-america","with":["currency","timezone"]}' \
api.universe-db.minitoolkit.app:443 \
universedb.UniverseDB/ListCountries
{ // Response
"data": [
{ "name": "Brazil", "capital": "Brasília", "currency": "BRL", "timezone": "BRT" },
{ "name": "Argentina", "capital": "Buenos Aires", "currency": "ARS", "timezone": "ART" },
{ "name": "Colombia", "capital": "Bogotá", "currency": "COP", "timezone": "COT" },
// ... 9 more results
],
"total": 12,
"latencyMs": 3
}Browse the full catalog of curated datasets — from geography and finance to weather and reference data. Every dataset is documented with schemas, examples, and available via a single API.
Browse All DatasetsA modern data infrastructure designed to be fast, open, and reliable.
Native gRPC for high-throughput server-side streaming and gRPC-Web for browser-based clients. Same data, same latency.
All datasets are versioned in Git, community-reviewed, and compiled into optimized Parquet. Fork, contribute, and trust the data.
Runs on Kubernetes with automatic horizontal scaling. Local SSD caching eliminates East-West traffic and keeps latency under 10ms.
Three steps to start querying the world's data.
Browse the catalog of curated datasets — from geography to finance. Every dataset is documented with schema examples.
gRPC-native or gRPC-Web from the browser. SQL-powered queries with filters, pagination, and projections.
Integrate in minutes. Auto-generated clients, typed responses, and sub-millisecond latency out of the box.
Battle-tested open-source technologies running at the edge.
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