L50 Data Tools

io.github.lewisororkePublished by GitHub account lewisororkev1.2.1Updated Nov 4, 2026

Every L50 data API in one MCP server: UK companies, tenders, property, eBay, YouTube. x402 USDC.

VerifiedStreamable HTTPWeb executableFinanceData & AnalyticsBusiness & Commerce

Overview

AI-generated overview

Remote MCP server bundling pay-per-call UK data APIs: Companies House company leads, public tenders, property and EPC stats, eBay market data and YouTube…

What you can do
  • Look up UK company records: newly registered firms, companies with overdue accounts, director and owner changes, plus a daily changes feed with a free sample
  • Search UK public sector tenders and contract awards by keyword, CPV code, region and value
  • Get area-level UK property reports and EPC energy-rating statistics for a postcode district
  • Check live eBay pricing, seller concentration and cheapest listings for a keyword across eight sites
  • Fetch the transcript of a YouTube video, Short or livestream as clean text
When to use it
Useful when an assistant needs UK business or property data, tender listings, quick eBay price research or YouTube transcripts without building separate integrations. Each call is billed individually, so it suits occasional lookups rather than high-volume or bulk work.
Requirements
A remote streamable HTTP endpoint; no account or API key is needed. Each paid call requires paying in USDC on Base via x402, so a compatible wallet or x402-capable client with funds is needed. Network access to the provider's endpoint.
Before you install
Most tools cost money per call (from $0.01 to $0.20 in USDC on Base); spending happens automatically per request, so set limits. Results include business contact details such as director names and emails, and property data is area-level only. Bad input is refused free and failed calls are not charged, but repeated calls add up.

Installation

In SourceWeft

  1. Open L50 Data Tools 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.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/io.github.lewisororke%2Fl50-uk-data/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "l50-data-tools": {
      "type": "http",
      "url": "https://api.l50automation.com/mcp"
    }
  }
}

Tools

10

epc_areas

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.

ParametersmonthscouncilrequiredgroupBybuildingTypeminCertificates

ebay_market

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.

Parameterscostkeywordrequiredmarketplace

companies_new

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.

Parametersmaxdaysindustrylocalitypostcode

companies_overdue

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.

ParametersmaxmodeindustrylocalitydueWithinDays

companies_changes

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.

Parametersdayssincenumbersrequired

companies_changes_feed

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.

Parametersmaxtypesindustrylocalitypostcode

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.

ParameterscpvmaxdaysmodebuyerexcluderegionskeywordsmaxValueminValue

property_area

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.

Parameterscrimeenergymonthsdistrictrequired

youtube_transcript

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.

Parametersvideorequiredlanguagestimestamps

companies_changes_feed_sample

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.

Parameterstypesindustrylocalitypostcode

Version history

2
  1. v1.2.1LatestNov 4, 2026
  2. v1.2.0Nov 4, 2026

Score

83% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.