MCP Server MCP

Obol

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Find, pay for & call APIs in USDC from AI agents - gasless, sub-cent, 0% commission.

Homepage Verified source GitHub

Install

npx -y @superbigroach/[email protected]

Configuration Example

{
  "remotes": [],
  "packages": [
    {
      "registryType": "npm",
      "identifier": "@superbigroach/obol-mcp",
      "version": "0.2.2",
      "runtimeHint": "npx",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "Your Obol API key (obl_sk_live_...) from obol-arc.web.app/settings — identifies your account for listing services and metered calls.",
          "isRequired": true,
          "isSecret": true,
          "name": "OBOL_API_KEY"
        },
        {
          "description": "32-byte hex Arc wallet private key that signs gasless x402/EIP-3009 payment authorizations. Needed only for paying (pay_and_call); discovery and listing work without it.",
          "isSecret": true,
          "name": "OBOL_AGENT_KEY"
        }
      ]
    }
  ]
}

mcp model-context-protocol npm