Get a full transaction by hash via eth_getTransactionByHash on Base/Ethereum/Polygon/Arbitrum/Optimism. Deterministic, Ed25519-signed. First 3 calls FREE per wallet — send header X-WALLET: 0x<addr>. No charge on upstream failure. $0.003 USDC via x402 on Base. SYNTHORA.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.003000 USDC | 0x1080...7dE0 |