dev.paidfor/paidfor

up checked 2026-11-11T08:39:37.431Z

Unclaimed · Unverified

Publisher-provided title

paidfor

Publisher-provided description

Check an x402 seller before paying: verdict, failure rate and evidence from paid calls on Base.

Summary by lookupd

Checks x402 API sellers for verdicts and failure rates before paying, lists reliable sellers, and reports payment outcomes.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http paidfor https://mcp.paidfor.dev/mcp

Claude Code, npm package (stdio)

claude mcp add paidfor -- npx -y @paidfor/mcp

Codex, remote (streamable-http)

codex mcp add paidfor --url https://mcp.paidfor.dev/mcp

Codex, npm package (stdio)

codex mcp add paidfor -- npx -y @paidfor/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "paidfor": {
      "url": "https://mcp.paidfor.dev/mcp"
    }
  }
}

Cursor, npm package (stdio) → .cursor/mcp.json

{
  "mcpServers": {
    "paidfor": {
      "command": "npx",
      "args": [
        "-y",
        "@paidfor/mcp"
      ]
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Publisher-provided text

check_x402_seller Call this before any x402 payment, before retrying a request that answered HTTP 402, or whenever the user is about to buy an API call with USDC on Base or names
list_reliable_sellers Call this when choosing among sellers for a task, or when the user asks for a safe or reliable API. Returns sellers with zero failures across at least 30 paid c
recent_changes Call this when the user asks what changed, or before relying on a verdict older than a day. Returns recent changes, newest first: verdict changes, new failures
report_x402_payment After your agent pays an x402 seller with any wallet, report what came back. Needs the resource URL, the settlement transaction hash and the outcome. Free, no a

Shows this live status and links here; updates hourly.

[![lookupd status](https://lookupd.com/badge/dev.paidfor/paidfor.svg)](https://lookupd.com/servers/dev.paidfor/paidfor)