Script Master Labs · Multi-rail x402

Robinhood Chain USDG — live payment rail

Agents can settle every paid snack in USDG (Global Dollar) on Robinhood Chain 4663 — same $0.001 floor as Base USDC. Not brokerage. Same ACP EOA, different chain.

LIVE accepts[1] eip155:4663 X-PAYMENT-TX USCG = USDG

Canonical facts

FieldValue
SymbolUSDG (alias USCG)
NameGlobal Dollar
Chain ID4663 · CAIP eip155:4663
Token0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168
Decimals6
payTo0x72330994f379a71542e7bd5a4cf99a9d9743f4aa
RPChttps://rpc.mainnet.chain.robinhood.com
Explorerrobinhoodchain.blockscout.com
Price floor0.001 USDG per call (1000 base units)

Triple rail (every paid snack)

#NetworkAssetpayTo
0eip155:8453 BaseUSDC0x7233…f4aa
1eip155:4663 RobinhoodUSDG0x7233…f4aa
2Solana mainnetSPL USDCE4d3Jwc…BNFrB

Agent flow

  1. GET unpaid snack → 402
  2. Pick accepts[1] network eip155:4663
  3. Send USDG to payTo for maxAmountRequired
  4. Retry with X-PAYMENT-TX: 0x…
{
  "network": "eip155:4663",
  "asset": "0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168",
  "payTo": "0x72330994f379a71542e7bd5a4cf99a9d9743f4aa",
  "symbol": "USDG",
  "paymentHeader": "X-PAYMENT-TX",
  "price": "0.001"
}

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