API Tools

publishers402.com

Offers APIs to query publishers, hotels, and real-time currency exchange rates from the bluerails402 registry.

x402 supported1 endpoint12 known toolsFirst detected August 28, 2026Last detected August 28, 2026

ENDPOINT 1

https://publishers402.com/mcp

No auth detected

MCP server metadata

Name: bluerails402-registry
Version: 1.0.0

Capabilities

loggingtools.listChangedresources.listChanged

Known tools 12

list_publishers

List and search registered publishers in the bluerails402 registry.

Inferred read-only

get_publisher

Get full publisher detail by ID or slug.

Inferred read-only

get_fx_quote

Get a real-time FX quote from Fixer.io for ISO 4217 fiat currency pairs (e.g.

Inferred read-only

fetch_content

Phase 6 STUB: resolves the URL to a registered bluerails402 publisher and returns the publisher detail.

Inferred read-only

list_hotels

List and search DACH hotel properties in the bluerails402 registry.

Inferred read-only

get_hotel

Get full hotel detail by slug.

Inferred read-only

list_ecommerce

List and search DACH ecommerce stores in the bluerails402 registry.

Inferred read-only

get_ecommerce_store

Get full ecommerce store detail by slug.

Inferred read-only

list_saas

List and search EU SaaS companies in the bluerails402 registry.

Inferred read-only

get_saas_company

Get full SaaS company detail by slug.

Inferred read-only

hotel_check_availability

Check room availability and pricing for a hotel by listing slug and date range.

Inferred read-only

hotel_status

Check the status of a hotel booking by its bookingId — use this to fetch your confirmation number if hotel_pay returned a pending result (the reservation can confirm a few seconds after payment).

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.bluerails402-registry]
url = "https://publishers402.com/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "bluerails402-registry": {
      "type": "http",
      "url": "https://publishers402.com/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: bluerails402-registry
Remote MCP URL: https://publishers402.com/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": {
    "bluerails402-registry": {
      "url": "https://publishers402.com/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "bluerails402-registry": {
      "type": "http",
      "url": "https://publishers402.com/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "bluerails402-registry",
  "transport": "streamable-http",
  "url": "https://publishers402.com/mcp"
}

MCP Inspector

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

TRUST AND VERIFICATION EVIDENCE

Loading Trust v2 evidence…

Checking the associated registrable domain. The BuiltWith key remains server-side.

Indexed

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