L50 UK Data API is answering right now. Last checked 11 min ago. It exposes 10 tools.
UK company leads, tenders, property prices, EPC, eBay and YouTube data. Pay per call with x402 USDC.
Uptime history
6 hours of history
6 hours agonow
100.0%
Uptime 24h
20 of 20 checks
10
Tools
read from the server
156 ms
Response time
average over 24h
open, no key
Access
streamable-http
Nothing serious here today
Today is the operative word: we check L50 UK Data API every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Connect this server
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 11 min ago.
run in your terminal
claude mcp add l50-uk-data --transport http https://api.l50automation.com/mcpSettings → Connectors → Add custom connector, then paste this address
https://api.l50automation.com/mcp~/.codex/config.toml
[mcp_servers.l50-uk-data]
url = "https://api.l50automation.com/mcp".cursor/mcp.json
{
"mcpServers": {
"l50-uk-data": {
"url": "https://api.l50automation.com/mcp"
}
}
}.vscode/mcp.json
{
"servers": {
"l50-uk-data": {
"type": "http",
"url": "https://api.l50automation.com/mcp"
}
}
}Available tools 10
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
companies
companies_changes
Director appointments, resignations and owner (PSC) changes at up to 20 UK companies since a date, from Companies House. Costs $0.05 per call, paid in USDC on Base with x402.
companies_changes_feed
New UK director appointments, resignations and owner (PSC) changes from the last 24 hours across all companies, filtered by town, postcode, industry and change type. Up to 100 rows, refreshed daily from Companies House. Costs $0.10 per call, paid in USDC on Base with x402.
companies_changes_feed_sample
Free: up to 3 rows from the daily UK director and owner changes feed, with the same filters as companies_changes_feed. Try before you pay.
companies_new
Up to 10 newly registered UK companies (Companies House) filtered by town, postcode or industry, with director, website check and email details. Costs $0.10 per call, paid in USDC on Base with x402.
companies_overdue
Up to 10 UK companies with overdue (or soon-due) Companies House accounts, with director and email details. Leads for accountants. Costs $0.20 per call, paid in USDC on Base with x402.
ebay
ebay_market
Live eBay market for one keyword on 8 eBay sites: price range with postage, seller concentration, China share, cheapest listings, optional profit from your cost. Costs $0.02 per call, paid in USDC on Base with x402.
epc
epc_areas
Energy-rating (EPC) statistics for one council in England or Wales: share of homes or commercial buildings rated A to G, per postcode district. Area-level only, no addresses. Costs $0.05 per call, paid in USDC on Base with x402.
property
property_area
UK property report for one postcode district in England or Wales: Land Registry sold prices by property type with change on the previous period, EPC energy ratings and police.uk crime. Area-level, no addresses. Costs $0.05 per call, paid in USDC on Base with x402.
tenders
tenders
UK public sector tenders open for bids, or contract awards with the winning suppliers (Companies House number, email, phone), from Find a Tender and Contracts Finder. Filter by keyword, CPV code, region and value. Up to 100 notices from the last 30 days, refreshed daily. Costs $0.05 per call, paid in USDC on Base with x402.
youtube
youtube_transcript
The transcript of one YouTube video, Short or livestream as clean text, with title, channel, language and optional timestamped segments. Videos without captions are refused free. Costs $0.01 per call, paid in USDC on Base with x402.
Endpoints
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://api.l50automation.com/mcp | streamable-http | answering | 125 ms | 11 min ago |
Alternatives to L50 UK Data API
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L50 UK Data API — questions
Answers built from our own checks of this server.
What can L50 UK Data API do?
It exposes 10 tools, read directly from the server on our last check. Among them: companies_changes, companies_changes_feed, companies_changes_feed_sample, companies_new, companies_overdue, ebay_market and 4 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README.
How MCP servers expose tools in the first place →
Is L50 UK Data API working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 20 of 20 checks got a reply (100.0%), average response time 156 ms. The bar chart above shows every period we have measured.
How do I connect L50 UK Data API?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does L50 UK Data API need an API key?
No. L50 UK Data API completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 10 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is L50 UK Data API?
It answers our handshake in 156 ms on average, which is faster than 84% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.