MCP Server MCP

io.github.gatefareio/mcp-server

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Marketplace of paid HTTP APIs. USDC micropayments via x402 on Base. Non-custodial.

Homepage Verified source GitHub

Install

npx -y @gatefare/[email protected]

Configuration Example

{
  "remotes": [],
  "packages": [
    {
      "registryType": "npm",
      "identifier": "@gatefare/mcp",
      "version": "1.1.0",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "EVM private key (32 bytes hex). Required for buyer tools (call_api, get_wallet_balance, estimate_cost). Stays on the user's machine.",
          "isSecret": true,
          "name": "WALLET_PRIVATE_KEY"
        },
        {
          "description": "Optional runtime spend cap in USD; call_api throws BUDGET_EXHAUSTED when reached.",
          "name": "WALLET_BUDGET_USD"
        },
        {
          "description": "Network identifier. Defaults to eip155:8453 (Base mainnet). Use eip155:84532 for Sepolia testnet.",
          "default": "eip155:8453",
          "name": "WALLET_NETWORK"
        },
        {
          "description": "Personal access token (gfpat_...) from gatefare.io/dashboard/tokens. Required for publisher tools (register_api, list_my_apis, update_api, get_revenue, distribute).",
          "isSecret": true,
          "name": "GATEFARE_PAT"
        },
        {
          "description": "Override the Gatefare base URL (defaults to https://gatefare.io). Useful for self-hosted deployments.",
          "default": "https://gatefare.io",
          "name": "GATEFARE_BASE_URL"
        }
      ]
    }
  ]
}

mcp model-context-protocol npm