Validate up to 25 payment card numbers (Luhn + brand) in a single call. Format only, no account lookup. Cheaper per-item than individual requests.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.01 USDC | 0x6490...A3b0 |
| solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | exact | 0.01 tokens | yUdt7T...1Q8e |