Anchor X402 MCP Server: Install & Setup

Install Anchor X402 in Claude Code

Remote URL

Claude Code

claude mcp add --transport http anchor-x402 https://api.anchor-x402.com/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "anchor-x402": {
      "url": "https://api.anchor-x402.com/mcp"
    }
  }
}

npm

Claude Code

claude mcp add anchor-x402 -e ANCHOR_WALLET_PRIVATE_KEY=... -- npx -y anchor-x402-mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "anchor-x402": {
      "command": "npx",
      "args": [
        "-y",
        "anchor-x402-mcp"
      ],
      "env": {
        "ANCHOR_WALLET_PRIVATE_KEY": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the Anchor X402 MCP server do?

x402 pay-per-call wallet tools on Base and Solana: OFAC screening, wallet intel, hash anchoring, signed attestations, tx decoding and ENS/SNS resolution.

Is the Anchor X402 MCP server free?

Probably not entirely. The listing mentions pay-per-call, credits or a subscription. Check the provider for current pricing.

Does Anchor X402 run locally or remotely?

Local + Remote. Can run locally or be used as a hosted remote server.

How do I add Anchor X402 to Claude Code?

Run: claude mcp add --transport http anchor-x402 https://api.anchor-x402.com/mcp

More finance, fintech & payments MCP servers

View all

TickerDB

5409

tickerdb/tickerdb-mcp

Pre-computed indicators for US stocks, ETFs and crypto (trend, momentum, volatility, fundamentals) with state-transition history for screening and backtesting.

Local + RemoteAccount neededTypeScript

Dexscreener

janswist/mcp-dexscreener

Real-time on-chain market prices from the Dexscreener API.

LocalAccount neededTypeScript

bokio

2521

diblaze/bokio-mcp

Bokio accounting API as MCP tools: ledger, invoices, SIE balances, VAT, P&L. Read-only by default.

LocalAccount needed

Pink Agentic AI Payments

0605

Pink-Agentic-Payments/pink-agentic-payments-mcp

Pink Agentic AI Payments: AI agents pay within spending rules (budgets, caps, approval). Sandbox.

Local + RemoteAccount needed

Gw2

0555

mrfentmen/gw2-mcp

Use this MCP server to Guild Wars 2, items, trading post prices, achievements, and living world...

LocalFree

PayPerScreen

593

TonytheTiger22/payperscreen

Sanctions, crypto wallet, email and IP screening for agents. Pay per check in USDC via x402.

LocalPaid service