Security & Testing

blackwalltier.com

Provides a verdict on whether to pay a counterparty based on settlement reputation, price anomaly, and OFAC sanctions, with verifiable receipts.

1 endpoint1 known toolsFirst detected July 25, 2026Last detected July 29, 2026

ENDPOINT 1

https://mcp.blackwalltier.com

No auth detected

MCP server metadata

Name: blackwall-x402-mcp
Version: 0.1.0

Capabilities

tools

Known tools 1

forecast_payment

Pre-signature x402 payment verdict: GO / HOLD / STOP for paying a counterparty, from settlement reputation, price-anomaly (quoted vs the payee's own median), and OFAC sanctions — with a third-party-verifiable Ed25519 signed receipt.

Potential side effects

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.blackwall-x402-mcp]
url = "https://mcp.blackwalltier.com"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "blackwall-x402-mcp": {
      "type": "http",
      "url": "https://mcp.blackwalltier.com"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: blackwall-x402-mcp
Remote MCP URL: https://mcp.blackwalltier.com

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "blackwall-x402-mcp": {
      "url": "https://mcp.blackwalltier.com"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "blackwall-x402-mcp": {
      "type": "http",
      "url": "https://mcp.blackwalltier.com"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "blackwall-x402-mcp",
  "transport": "streamable-http",
  "url": "https://mcp.blackwalltier.com"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Trust Data Available

BuiltWith Trust API v2 evidence for blackwalltier.com was fetched 2026-09-06T19:10:01.917Z.

Trust status Neutral

blackwalltier.com is assessed as Neutral: No suspicious signals found, but no strong positive signal either

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.