x402 Proof Route
The first paid receipt is one tx away.
This wallet needs $0.005 USDC on Base plus a tiny ETH dusting for gas. That's it. The first successful x402 payment on SUPAH proves the entire paid agent economy works end to end.
Proof Wallet Address (Base)
0x742d35cc6634c0532925a3b844bc9e7595f2bd18
0.00001
ETH on Base (gas)
How to Fund
1
Send 0.005 USDC on Base to the wallet address above.
Routes: Coinbase (withdraw USDC to Base) → Aerodrome (swap ETH→USDC) → any Base wallet.
2
Send ~0.00001 ETH on Base for gas. That's roughly $0.03 at current prices. Even $0.001 ETH is more than enough.
3
Done. The SUPAH x402 proof system will automatically detect the funding, execute the first paid API call, and record the receipt. No manual trigger needed.
Why This Matters
- Partnership unlock — Coinbase, Aerodrome, and Base Builders all asked for proof the paid flow works. One receipt answers them all.
- Grant eligibility — Base Builder Rewards and Builder Network both require live product evidence. A paid receipt is the strongest possible evidence.
- Revenue proof — The x402 agent economy needs at least one confirmed payment to be real. This is that payment.
- Total cost: ~$0.01 — That's less than a gumball for the most important receipt in the project's history.
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