wallet

Original：🇺🇸 English

Translated

Manage x402 wallet for paid API calls. Check balance, redeem invite codes, deposit USDC. USE FOR: - Checking wallet balance before API calls - Redeeming invite codes for free credits - Getting deposit address for USDC - Troubleshooting payment failures TRIGGERS: - "balance", "wallet", "funds", "credits" - "redeem", "invite code", "promo code" - "deposit", "add funds", "top up" - "insufficient balance", "payment failed"

1installs

Sourcemerit-systems/x402scan-skills

Added on2026-02-07

NPX Install

npx skill4agent add merit-systems/x402scan-skills wallet

SKILL.md Content

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x402 Wallet Management

Your wallet is auto-created on first use and stored at

~/.x402scan-mcp/wallet.json

.

Quick Reference

Task	Tool	Notes
Check balance	`x402.get_wallet_info`	Shows address + USDC balance
Redeem code	`x402.redeem_invite(code="...")`	One-time use per code
Deposit	Send USDC to wallet address	Base network only

Check Balance

mcp

x402.get_wallet_info

Returns:

Wallet address (Base network)
USDC balance
Deposit link

Always check balance before expensive operations.

Redeem Invite Code

mcp

x402.redeem_invite(code="YOUR_CODE")

One-time use per code
Credits added instantly
Run
```
x402.get_wallet_info
```
after to verify

Deposit USDC

Get your wallet address:
```
x402.get_wallet_info
```
Use it to add funds in the deposit UI (point the user towards this URL: https://x402scan.com/mcp/deposit/<their-wallet-address>)

Important: Only Base network USDC. Other networks or tokens will be lost.

Troubleshooting

Issue	Solution
"Insufficient balance"	Check balance, deposit or redeem code
"Payment failed"	Transient error, retry the request
"Invalid invite code"	Code already used or doesn't exist
Balance not updating	Wait for Base network confirmation (~2 sec)