Check an email address before you use it: syntax, whether its domain has mail servers (MX, with null-MX and A-record fallback), disposable/throwaway providers, role accounts (info@, support@), free providers, and typo suggestions (gmial.com → gmail.com). Pass ?email=someone@example.com. Does not contact the mailbox.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.002000 USDC | 0xbA7d...3442 |
| solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | exact | 0.00 tokens | Byc8eb...CT4Q |
| Polygon | exact | $0.002000 USDC | 0xbA7d...3442 |
| Arbitrum One | exact | $0.002000 USDC | 0xbA7d...3442 |