A2apay MCP Server: Install & Setup

Install A2apay in Claude Code

Claude Code

claude mcp add a2apay -- uvx a2apay-io

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

{
  "mcpServers": {
    "a2apay": {
      "command": "uvx",
      "args": [
        "a2apay-io"
      ]
    }
  }
}

Pay-per-call AI query and versioned task memory for agents. No account, no API key, via x402.

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

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

Run: claude mcp add a2apay -- uvx a2apay-io

AAAA-Nexus/aaaa-nexus-mcp

Formally verified AI safety APIs. 75+ endpoints, pay-per-call via USDC x402, no signup.

devx-agent/7702-sweeper-check

Free read-only EIP-7702 delegation / wallet-sweeper check for EVM addresses on 8 chains

chrischall/accessoticketing-mcp

Read accesso mobile ticket links: orders, admissions, barcodes and Google Wallet passes.

Kairose-master/handsel-mandate

Budget-capped x402 buyer: delegate USDC in plain words, agent discovers and pays per call.

thriveventurelabs/accountsos-mcp-server

Query your live AccountsOS books: balances, transactions, VAT, deadlines, invoices.

bytesbrains/16ane

Budget-capped agent wallet: pay x402 services in tANE, a free testnet token with no cash value