buy_verification_credits
Buy x402 verification credits with USDC on-chain
How to use it
Project documentation lists buy_verification_credits for the Agentwallet MCP MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), then check which tools your installed version makes available. Tool availability can depend on configuration and credentials. A server handshake does not verify this tool’s behavior. See the full listing for setup details.
Install Agentwallet MCP
npx -y agentwallet-mcpOther tools in Agentwallet MCP (30)
Approve ERC-20 token spending for DeFi
Read-only contract call (ethcall)
Create an x402 paywall to charge for a resource
Create a new EVM or Solana wallet
Delete a paywall
Delete a wallet
How to export a hosted wallet key and move to self-custody
Check ERC-20 token allowance
Check native token balance on any chain
List all supported chains
Get paywall details by ID
View payment history for a paywall
Check ERC-20 or SPL token balance
Get ERC-20 token name, symbol, and decimals
Check your monthly usage and billing
Get wallet details by ID
Aggregate revenue stats across all paywalls
List all your x402 paywalls
List all your wallets
Emergency pause a wallet
Pay x402 invoices automatically (fetch, pay, retry)
Sign and broadcast a raw transaction
Sign a transaction without broadcasting
Send native tokens (ETH, SOL, POL, BNB, etc.)
Send ERC-20 or SPL tokens (USDC, USDT, etc.)
Resume a paused wallet
Unwrap WETH back to native tokens
Update paywall pricing, resource, or status
Report whether signing is local (self-custody) or hosted, and which address is in use
Wrap native tokens to WETH/WAVAX/etc.