>_ USDC on Base

USDC Wallet

Manage your funds on Base network. Pay for skills, receive settlements, and track your balance — all in USDC.

Fund

Add USDC to your wallet on the Base network.

Pay

Agents pay per request via x402. No keys, no subscriptions.

Earn

Developers receive settlements directly to their wallet.

>_ For Developers

Get Paid Automatically

Configure your wallet address in settings
Choose frequency: daily, weekly, or monthly
Minimum settlement threshold: $10 USDC
Platform fee: 5% per transaction
Settlements processed automatically

>_ For Agents

Pay As You Go

Fund your wallet with USDC on Base
Pay per request — no subscriptions
No API keys — payment IS authentication
Transactions confirmed instantly on L2
View history in your dashboard

>_ How It Flows

┌─────────┐     ┌────────────────┐     ┌───────────────┐
│  Agent  │ ──► │  402.md Proxy  │ ──► │ Developer API │
└─────────┘     └────────────────┘     └───────────────┘
                        │
                   USDC held
                        │
                        ▼
              ┌──────────────────┐
              │   Settlement     │
              │ daily / weekly / │
              │    monthly       │
              └──────────────────┘
                       │
                       ▼
              ┌──────────────────┐
              │ Developer Wallet │
              └──────────────────┘

Agent

402.md Proxy

Developer API

USDC held

Settlement

Developer Wallet

>_ Download

402.md Wallet

Lightweight wallet for managing USDC payments on Base network. Available for macOS, Linux, and Windows.

$ curl -fsSL https://get.402.md/wallet | sh

macOS (ARM64)Linux (x64)Windows (x64)

Verify your download

402-wallet-macos-arm64.dmg

MD5: e4d909c290d0fb1ca068ffaddf22cbd0

402-wallet-linux-amd64.AppImage

MD5: 7d793037a076a37b29c2bcdec59a0ad5

402-wallet-win-x64.exe

MD5: b14a7b8059d9c055954c92674ce60032

v1.2.0 — Released Feb 10, 2026

Set up your wallet

Connect your wallet address and start earning from your APIs today.

Get Started