x402gle
About
The real-time explorer for machine payment settlements — indexing every x402 transaction across 8 blockchains with quality-scored APIs and facilitator intelligence.
Mission
The x402 protocol enables machines to pay machines — HTTP 402 Payment Required, resolved with real cryptocurrency. x402gle exists to make this emerging economy visible, measurable, and trustworthy.
We index every settlement as it happens, score every API resource with real paid verification, and track every facilitator's on-chain behavior. If it settles on-chain via x402, we see it.
What We Track
8Blockchains
25+Facilitators
60M+Transactions
<1sIndexing Latency
Solana, Base, Polygon, Arbitrum, Optimism, Avalanche, BNB Chain, and SKALE — every chain where x402 settlements occur. Real-time via QuikNode Streams, Helius webhooks, and RPC polling.
How It Works
1
Ingest. Real-time webhooks and pollers capture every USDC Transfer event involving a known facilitator address across all 8 chains.
2
Classify. Each transaction is classified by hop type (settlement, relay, swap) and settlement method (EIP-3009, Permit2, custom contract) to eliminate double-counting and reveal payment mechanics.
3
Aggregate. Debounced aggregation computes per-facilitator, per-chain, and per-protocol statistics with sub-minute freshness using rollup tables — zero raw transaction scans.
4
Score. API resources are quality-scored through real paid verification tests. We don't just index what others report — we pay and verify ourselves.
Built by Dexter Labs
Dexter Labs Corporation
Delaware C-Corp
Dexter builds infrastructure for the paid web. The x402 SDK, facilitator network, and x402gle explorer are all part of a unified vision: making machine-to-machine payments as natural as HTTP requests.
Technology
FrontendNext.js 16, React 19, Tailwind 4
BackendNode.js, Express, TypeScript
DatabasePostgreSQL via Supabase
IndexingQuikNode Streams, Helius, RPC
HistoricalTektonic BigQuery dataset
Protocolx402 v2 (HTTP 402)
Operated by Dexter Labs Corporation