⚡ x402 · The Graph

PayQL Playground

Ask anything about on-chain data → get the exact subgraph + GraphQL query that answers it, free. Want the results? Run it for $0.01 with your own wallet.

live on-chain USDC on Base gasless no API key pay-per-query 📊 see payments live ↗
🔒You only pay if you choose to run a query — a one-time exact $0.01 signature (EIP-3009), never a token approval, so this site can't move more than that penny or drain your wallet. The subgraph + query are always free to copy and run yourself.
Try an example
👋 Tap an example above, or ask anything in the box below — I'll show you the subgraph + query for free, then you can run it for $0.01 with your own wallet.