fourzerotwo

si.fourzerotwov1.1.0Updated Oct 11, 2026

350+ data APIs for agents: UK law, companies, property, sanctions, weather, papers. Free tier, x402

VerifiedStreamable HTTPWeb executableWeb Search & ScrapingData & AnalyticsFinance

Overview

AI-generated overview

A remote MCP endpoint giving assistants access to 350+ data APIs covering UK law, companies, property, sanctions, weather and papers.

What it does
This remote server exposes a large collection of data APIs to an assistant, spanning areas such as UK law, company records, property, sanctions lists, weather and academic papers. The manifest does not list individual tools, so the exact callable operations are not documented here. It is reached over streamable HTTP at a fixed endpoint rather than installed locally.
When to use it
Worth adding when an assistant needs to look up UK-focused public data such as legislation, company or property information, sanctions entries, weather or papers, without wiring each source separately. Less useful if your work does not touch these datasets.
Requirements
A remote streamable HTTP endpoint; no local runtime or package is needed. An optional free API key can be supplied in the X-API-Key header, which raises the free allowance from 50 to 500 calls per day. No authentication is declared as mandatory.
Before you install
The optional X-API-Key header carries a secret; treat it as a credential and avoid exposing it. The description mentions a free tier and x402, which suggests paid usage may exist beyond the free allowance, so check costs before relying on it. Queries are sent to a third-party endpoint.

Installation

In SourceWeft

  1. Open fourzerotwo in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "data": {
      "type": "http",
      "url": "https://fourzerotwo.si/mcp"
    }
  }
}

Tools

0
Tool metadata has not been indexed yet.

Version history

1
  1. v1.1.0LatestOct 11, 2026