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x402 Counterparty Score

org.x402score/counterparty-score · v0.1.0

Trust scores for x402 sellers: wash-trading, real buyers, verdict. $0.02/score via x402 on Base.

Connect Remote server

Terminal
claude mcp add --transport http counterparty-score https://x402score.org/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "counterparty-score": {
      "url": "https://x402score.org/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "counterparty-score": {
      "type": "http",
      "url": "https://x402score.org/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://x402score.org/mcp

Tools 2 found in our last check

  • score_x402_counterparty

    Returns trust verdict (trusted/caution/avoid) with wash-trading ratio, real-buyer count, and repeat-buyer rate for an x402 endpoint URL or pay-to address. $0.02/call. Computed from Base on-chain settlement data and the x402 Bazaar catalog; a score is sold only if refreshed withi…

  • get_sample_score

    Returns a clearly-marked stale sample counterparty score in the exact response schema of score_x402_counterparty (verdict, wash_trading_ratio, real_buyer_count, repeat_buyer_rate, source, updated_at, confidence). Free, no payment required, no input required. Sample data is fixed…

Details

Endpointhttps://x402score.org/mcp (Streamable HTTP)
First published10 Jul 2026
Last updated10 Jul 2026
Registry nameorg.x402score/counterparty-score

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