Query the Stellar blockchain like you're asking a colleague. Transform natural language into powerful blockchain queries and get instant insights.
Try: "Show me the top 10 XLM holders" or "Recent payments"
LumenQuery's query engine bridges the gap between human language and blockchain data.
Type your query in plain English. No need to know table schemas or SQL syntax.
Our engine parses your intent and generates an optimized query against our real-time Stellar index.
Execute against indexed Stellar data—transactions, accounts, assets, and more.
View data as interactive tables, time-series charts, or exportable JSON.
Click any example to try it. LumenQuery understands the questions that matter to blockchain analysts, developers, and operators.
Everything you need to explore blockchain data without writing code.
Our query engine converts your questions into optimized SQL, executed against a fully-indexed Stellar dataset. View the generated SQL anytime—learn as you query.
Data refreshes every 5 seconds. Query the latest ledgers, not stale snapshots. Monitor live transactions and catch network anomalies as they happen.
Every result is interactive. Click a wallet to explore its history. Select a time range to zoom in. Build custom views without code.
Every query generates an API endpoint. Fetch JSON results programmatically, integrate with your data pipelines, or embed live data in your applications.
Query across transactions, operations, effects, accounts, assets, trades, and ledgers. Join data naturally—we handle the complexity.
LumenQuery is built for developers who want transparency and control.
Every query shows its SQL equivalent. Copy, modify, or run raw SQL directly.
Programmatic access to all query results. Build dashboards, alerts, and automated reports.
Export to CSV, JSON, or stream to your data warehouse. Connect to BigQuery, Snowflake, or Postgres.
# Query via APIcurl -X POST "https://lumenquery.io/api/query" \ -H "Content-Type: application/json" \ -d '{"query": "top 10 xlm holders"}'# Response{"success": true,"data": [{"account_id": "GAXJ...7K2F","balance_xlm": "125,430,000","last_active": "3/13/2026, 2:30 PM"}, ...],"executionTimeMs": 142}
From whale tracking to validator analysis, LumenQuery powers critical blockchain insights.
Answer ad-hoc questions without building custom queries. Explore transaction patterns and validate hypotheses in seconds.
Monitor large holders and significant transfers. Set up alerts when major wallets move funds or change trustlines.
Track asset distribution, holder counts, trading volume, and issuer activity across any Stellar token.
Compare validator uptime, transaction throughput, and fee behavior. Identify the most reliable nodes.
Support due diligence, market research, and competitive analysis with on-demand blockchain data.
Stop writing SQL. Start asking questions. Get instant access to the Stellar blockchain's most valuable data—no database expertise required.
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