x402 Merchant Check

Connect Remote server

claude mcp add --transport http merchant-check https://mcp.gradientdecisions.com/mcp

{
  "mcpServers": {
    "merchant-check": {
      "url": "https://mcp.gradientdecisions.com/mcp"
    }
  }
}

{
  "servers": {
    "merchant-check": {
      "type": "http",
      "url": "https://mcp.gradientdecisions.com/mcp"
    }
  }
}

Settings > Connectors > Add custom connector
URL: https://mcp.gradientdecisions.com/mcp

Tools 1 found in our last check

• check_merchant

  Before paying an unfamiliar merchant via x402, including one just discovered through a marketplace like Coinbase's x402 Bazaar, call this for a machine-readable assessment of their observable on-chain payment behavior, on Base or Solana. Returns a `recommendation` (PROCEED / CAU…

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