Top up an existing YourAITools credits key: one x402 payment of $5 USDC adds $5.50 of credits ($0.50 bonus). Send the key as Authorization: Bearer <key>. Prepaid API usage only, not refundable.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $5.00 USDC | 0x3c1A...8d6F |
| Polygon | exact | $5.00 USDC | 0x3c1A...8d6F |
| Arbitrum One | exact | $5.00 USDC | 0x3c1A...8d6F |
| solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | exact | 5.00 tokens | FH73Wb...2Jte |