Agentic Wallet MCP

Agentic Wallet MCP is an MCP server and companion wallet app that combines wallets, onramps, and payments via x402 into a single solution for agentic commerce.

Purpose

It enables AI agents to autonomously discover and pay for services without API keys, complex seed phrases, or manual intervention. Payments are supported on Base, Polygon, and Solana.

Setup flow

  1. Install: npx @coinbase/payments-mcp
  2. Sign in: Authenticate with email/OTP (creates embedded wallet)
  3. Add funds: Use Coinbase Onramp to add USDC
  4. Start using: Agent can discover and pay for services automatically

Agent capabilities

Wallet management: check balance, get wallet address, open wallet UI (includes Bazaar explorer).

Payments: discover x402 services, make automatic payments on Base/Polygon/Solana, access paid APIs.

Agents do not have access to sensitive actions. Users control spending limits (max per-call, max per-session), fund transfers, and onramp flows.

Supported clients

Claude Desktop, Claude Code, Codex CLI, Gemini CLI, Cherry Studio, and most stdio-compatible MCP clients.