API Tools

factrail.online

FACTRAIL provides source-backed verification and assessment tools for French company data, EU import duties, and auditable receipts.

2 endpoints11 known toolsFirst detected September 29, 2026Last detected September 29, 2026

ENDPOINT 1

https://mcp.factrail.online/mcp

No auth detected

MCP server metadata

Name: factrail
Version: 2.4.1

Capabilities

experimentaltools

Known tools 7

factrail_capabilities

Use when you need to discover what FACTRAIL can verify or assess before calling another tool.

Inferred read-only

factrail_assess

Use when you need a source-backed assessment of importing a product into the EU (tariff classification, duties, and related evidence).

Inferred read-only

factrail_verify

Use when you need verified, source-backed facts about a French company from its SIREN or SIRET.

Inferred read-only

factrail_get_receipt

Use when you need to re-fetch or audit a previously returned FACTRAIL result by its receipt ID.

Inferred read-only

verify_french_company

Deprecated: use factrail_verify instead.

Inferred read-only

assess_import

Deprecated: use factrail_assess instead.

Inferred read-only

analyze_company

Deprecated: use factrail_verify instead.

Inferred read-only

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.factrail]
url = "https://mcp.factrail.online/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "factrail": {
      "type": "http",
      "url": "https://mcp.factrail.online/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: factrail
Remote MCP URL: https://mcp.factrail.online/mcp

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": {
    "factrail": {
      "url": "https://mcp.factrail.online/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "factrail": {
      "type": "http",
      "url": "https://mcp.factrail.online/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "factrail",
  "transport": "streamable-http",
  "url": "https://mcp.factrail.online/mcp"
}

MCP Inspector

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

ENDPOINT 2

https://fallback.factrail.online/mcp

No auth detected

MCP server metadata

Name: fallback
Version: 0.1.0-beta.1

Capabilities

tools.listChanged

Known tools 4

source_route

Find likely authoritative or machine-readable sources when you know what information you need but not where to retrieve it.

Inferred read-only

error_route

Diagnose a failed API, HTTP, MCP, or tool request and return a bounded safe next action.

Inferred read-only

request_repair

Repair a failed API or HTTP request using only supplied schema and error evidence.

Inferred read-only

stop_search

Decide whether another search or paid retrieval is worth the cost based on the scope already checked.

Inferred read-only

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.fallback]
url = "https://fallback.factrail.online/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "fallback": {
      "type": "http",
      "url": "https://fallback.factrail.online/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: fallback
Remote MCP URL: https://fallback.factrail.online/mcp

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": {
    "fallback": {
      "url": "https://fallback.factrail.online/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "fallback": {
      "type": "http",
      "url": "https://fallback.factrail.online/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "fallback",
  "transport": "streamable-http",
  "url": "https://fallback.factrail.online/mcp"
}

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 factrail.online was fetched 2026-10-01T23:37:25.085Z.

Trust status Neutral

factrail.online 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.