io.github.nirholas/x402-mcpfinance

x402 Wallet

Verified · 16 days ago

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

Install

claude mcp add x402-mcp -- npx -y @three-ws/[email protected]

Requires: SOLANA_SECRET_KEY, SOLANA_RPC_URL, MAX_PAY_USD, REQUIRE_CONFIRM, THREE_WS_BASE

Our take

This server provides an x402 wallet interface for discovering, inspecting, and paying x402 services in USDC. It is intended for developers experimenting with agent payments and service-to-service transactions, especially in crypto-native setups. The idea is timely but still niche, and the relatively small usage footprint suggests it should be treated as emerging infrastructure rather than established default tooling.

reviewed by hand · 2026-07-08

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Verification record

last verified
16 days ago
github stars
192
last commit
16 days ago
archived
no
license
Apache-2.0
latest version
0.2.3
in registry since
2026-07-20

github.com/nirholas/three.ws

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