# x402 Wallet MCP server

Self-custodial x402 wallet for AI agents: pay any service in USDC or $THREE from your own key.

## Links
- Registry page: https://www.getdrio.com/mcp/io-github-nirholas-x402-mcp
- Repository: https://github.com/nirholas/three.ws
- Website: https://three.ws

## Install
- Command: `npx -y @three-ws/x402-mcp`
- Auth: Not captured

## Setup notes
- Package: Npm @three-ws/x402-mcp v0.2.1
- Environment variable: SOLANA_SECRET_KEY (secret)
- Environment variable: SOLANA_RPC_URL (default https://api.mainnet-beta.solana.com)
- Environment variable: MAX_PAY_USD (default 1)
- Environment variable: REQUIRE_CONFIRM (default true)
- Environment variable: THREE_WS_BASE (default https://three.ws)

## Tools
Not captured

## Resources
Not captured

## Prompts
Not captured

## Metadata
- Owner: io.github.nirholas
- Version: 0.2.1
- Runtime: Npm
- Transports: STDIO
- License: Not captured
- Language: Not captured
- Stars: Not captured
- Updated: Jul 20, 2026
- Source: https://registry.modelcontextprotocol.io