dev.kgninja/check-payment-recipient

up checked 2026-11-11T06:40:04.149Z

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Publisher-provided description

Payment safety check for AI agents before signing. $0.05 per check; $0.50 batch (20). Via x402.

Summary by lookupd

Runs paid pre-signing safety checks on planned payments, returning allow, escalate, or block verdicts with receipts.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http check-payment-recipient https://check-payment-recipient.fuwafuwow.workers.dev/mcp

Codex, remote (streamable-http)

codex mcp add check-payment-recipient --url https://check-payment-recipient.fuwafuwow.workers.dev/mcp

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

{
  "mcpServers": {
    "check-payment-recipient": {
      "url": "https://check-payment-recipient.fuwafuwow.workers.dev/mcp"
    }
  }
}

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

Tools (5 tools)

Publisher-provided text

• ping Free health check.
• list_capabilities Free discovery: price, networks, rule set and list coverage for check_payment_recipient.
• get_receipt Free: fetch a stored receipt by receipt_id or idempotency_key. Use it to reconcile an uncertain payment before ever paying again.
• check_payment_recipient Paid ($0.05, x402 v2 exact): pre-signing safety check of a planned payment. Returns allow / escalate / block with reasons, evidence and a verifiable receipt. In
• check_payment_batch Paid ($0.50, x402 v2 exact): batch pre-signing safety check — 1 to 20 payment checks in ONE paid call. Each item takes exactly the same fields as check_payment_

Details

• Version: 0.2.0
• Transports: streamable-http
• Uptime (7 days): 100%
• Median latency: 622 ms
• First indexed: 2026-11-06T06:17:23.215Z
• Last seen in registry: 2026-11-07T06:17:13.585Z

Badge for your README

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[![lookupd status](https://lookupd.com/badge/dev.kgninja/check-payment-recipient.svg)](https://lookupd.com/servers/dev.kgninja/check-payment-recipient)

• 62092 servers
• Last crawl: 2026-11-11T17:38:11.606Z
• API base: https://api.lookupd.com
• MCP URL: https://api.lookupd.com/mcp