ProvenPaid

{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-10-11T00:31:13.08636Z",
      "publishedAt": "2026-10-11T00:31:13.08636Z",
      "statusChangedAt": "2026-10-11T00:31:13.08636Z"
    }
  },
  "server": {
    "name": "com.provenpaid/mcp",
    "icons": [
      {
        "src": "https://api.provenpaid.com/brand/icon-512.png",
        "sizes": [
          "512x512"
        ],
        "mimeType": "image/png"
      },
      {
        "src": "https://api.provenpaid.com/brand/icon-192.png",
        "sizes": [
          "192x192"
        ],
        "mimeType": "image/png"
      }
    ],
    "title": "ProvenPaid",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "version": "0.2.0",
    "packages": [
      {
        "version": "0.2.0",
        "transport": {
          "type": "stdio"
        },
        "identifier": "provenpaid-mcp",
        "registryType": "pypi",
        "environmentVariables": [
          {
            "name": "PROVENPAID_WALLET_PRIVATE_KEY",
            "isSecret": true,
            "description": "Optional. Private key of a dedicated low-balance wallet holding USDC on Base, used only to sign payments after the 10 free checks. Not needed to try it."
          },
          {
            "name": "PROVENPAID_DAILY_LIMIT",
            "description": "Maximum paid checks per UTC day (default 20)."
          },
          {
            "name": "PROVENPAID_MAX_PRICE_USD",
            "description": "Refuse checks priced above this (default 0.01, hard ceiling 0.10)."
          }
        ]
      }
    ],
    "repository": {
      "url": "https://github.com/justinsmithphd/provenpaid-mcp",
      "source": "github"
    },
    "websiteUrl": "https://api.provenpaid.com",
    "description": "Check an x402 endpoint before your agent pays it: challenge validity and on-chain payer evidence."
  }
}