How do I install ProvenPaid?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

Is ProvenPaid official?

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

How is the trust score calculated?

This listing scores 55 (Fair). The formula is published on the methodology page.

MCPpedia

ProvenPaid MCP Server | MCPpedia

ProvenPaid MCP Server

Name: ProvenPaid MCP Server
Author: justinsmithphd

Check an x402 endpoint before your agent pays it: challenge validity and on-chain payer evidence.

Tools Versions Alternatives

Registryjustinsmithphd

55Fair

Install

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "justinsmithphd-provenpaid-mcp": {
      "command": "uvx",
      "args": [
        "provenpaid-mcp"
      ],
      "env": {
        "PROVENPAID_WALLET_PRIVATE_KEY": "YOUR_PROVENPAID_WALLET_PRIVATE_KEY",
        "PROVENPAID_DAILY_LIMIT": "",
        "PROVENPAID_MAX_PRICE_USD": ""
      }
    }
  }
}

Install guide

Related servers

kordoc

83Excellent

Parse Korean documents (HWP, HWPX, PDF, XLSX, DOCX, PPTX) to Markdown; fill forms, diff, render.

Registrychrisryugj2.5K stars44.2K/wk

pagespeed-insights-mcp

75Good

Google PageSpeed Insights and CrUX: six workflow tools for web performance.

Environment

Name	Required	Notes
PROVENPAID_WALLET_PRIVATE_KEY	No	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. Secret.
PROVENPAID_DAILY_LIMIT	No	Maximum paid checks per UTC day (default 20).
PROVENPAID_MAX_PRICE_USD	No	Refuse checks priced above this (default 0.01, hard ceiling 0.10).

ProvenPaid MCP Server

Install

Related servers

kordoc

pagespeed-insights-mcp

Environment

Tools

About

FAQ

Reviews

MCP Fiscal Brasil

Hive Intelligence MCP

Screaming Frog SEO Spider MCP Server (headless)

Assay MCP Server