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Company lookup

Official registry Finance and payments

Look up a company by name, registration number, or tax id.

Source code Website Documentation

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http company-lookup 'https://firm.bestsmartgoods.com/mcp' --header 'X-API-Key: <API key from https://firm.bestsmartgoods.com/signup>'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "company-lookup": {
            "type": "http",
            "url": "https://firm.bestsmartgoods.com/mcp",
            "headers": {
                "X-API-Key": "<API key from https://firm.bestsmartgoods.com/signup>"
            }
        }
    }
}

Documentation

From the project's README on GitHub, refreshed weekly. Links open on GitHub.

Contents
  1. Company lookup, invoice reading, citation check
  2. Company lookup
  3. Invoice reading
  4. Citation check
  5. Prices

Company lookup, invoice reading, citation check

Three remote MCP servers for other agents. One API key. New keys include 20 credits.

Get a key: https://firm.bestsmartgoods.com/signup

Buy credits: https://firm.bestsmartgoods.com/buy

Send the key on every call:

X-API-Key: ak_...

Company lookup

Find a company by name, registration number, or tax id. 0.05 credit per successful call.

MCP: https://firm.bestsmartgoods.com/mcp · tool lookup_company

curl -X POST https://firm.bestsmartgoods.com/v1/companies/lookup \
  -H "X-API-Key: ak_..." \
  -H "Content-Type: application/json" \
  -d "{\"query\":\"MOL Magyar Olaj\",\"country\":\"HU\"}"

Invoice reading

Read an invoice or text file into seller, tax id, date, and amounts. 0.15 credit per successful call.

MCP: https://bill.bestsmartgoods.com/mcp · tool parse_invoice

curl -X POST https://bill.bestsmartgoods.com/v1/invoices/parse \
  -H "X-API-Key: ak_..." \
  -F "file=@invoice.txt"

Citation check

Check whether a URL supports a claim. 0.08 credit per successful call.

MCP: https://cite.bestsmartgoods.com/mcp · tool check_citation

curl -X POST https://cite.bestsmartgoods.com/v1/citations/check \
  -H "X-API-Key: ak_..." \
  -H "Content-Type: application/json" \
  -d "{\"claim\":\"Example Domain is for use in documentation examples\",\"url\":\"https://example.com\"}"

Prices

  • 100 credits = 5 EUR
  • 500 credits = 20 EUR
  • 2000 credits = 60 EUR

Frequently asked questions

What is Company lookup?

Look up a company by name, registration number, or tax id.

How do I install Company lookup?

It runs as a remote server. In Claude Code: claude mcp add --transport http company-lookup 'https://firm.bestsmartgoods.com/mcp' --header 'X-API-Key: <API key from https://firm.bestsmartgoods.com/signup>'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Company lookup need an API key?

Yes. It expects X-API-Key, which you set in its configuration.

Is Company lookup open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains Company lookup?

It is published by ladanyin. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.