x402engine — Token/asset metadata — name, symbol, decimals, chain info
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.002000 USDC | 0x7dd5...2629 |
| eip155:4326 | exact | 0.002000 tokens | 0x7dd5...2629 |
| solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | exact | 0.00 tokens | Gzehfs...QQWa |