CheckBiz Merchant Check
Let your shopping agent check the shop before it pays: a real, active, EU-registered company?
MCP server · by checkbiz.eu
About
CheckBiz Merchant Check is an MCP server published by checkbiz.eu. Marketplaces we read that list it: 1 (Official MCP Registry). We first saw it on 2026-10-11 and have recorded no change since. As of our marketplace pass on 2026-10-15.
What it asks for
- Runs remotely
None of the marketplaces we read publishes its tools or the settings it asks for.
Requires: X-API-Key header
What it declares, asks for and runs, in full
Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.
Works with
- Claude Code
- Codex
- Cursor
- VS Code
- Copilot CLI
A one-click link opens the client, which asks you to confirm before it adds the server.
From the marketplaces that list it and the MCP transport it declares, as each client documents them. We do not test plugins.
Connect
Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.
As a remote MCP server
Built from what Official MCP Registry declares.
claude mcp add --transport http merchant-check https://api.checkbiz.eu/mcp --header "X-API-Key: <YOUR_X_API_KEY>"[mcp_servers.merchant-check]
url = "https://api.checkbiz.eu/mcp"
http_headers = { "X-API-Key" = "<YOUR_X_API_KEY>" }{
"mcpServers": {
"merchant-check": {
"url": "https://api.checkbiz.eu/mcp",
"headers": {
"X-API-Key": "<YOUR_X_API_KEY>"
}
}
}
}Replace the values in angle brackets with your own. We show the names of the settings, never values.
Where it is published
| Marketplace | Status | Version | Figures | Verified | First seen |
|---|---|---|---|---|---|
| Official MCP Registry (Open the registry record) | Listed | 1.0.0 | No figure published | Not marked |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
What changed
Nothing has moved on this plugin since we started watching it.
Similar plugins
Products whose own names, descriptions, tools and skills are closest in meaning to this one, on every marketplace we read. Closeness is ranked within this list only.
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Korea Online Seller Registration Check (통신판매업 조회)
Check if a Korean online seller has an active mail-order registration (통신판매업) by business number
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Check a European business before you pay or sign.
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AstraNL Dutch counterparty check
Check a Dutch supplier before you pay: KvK register, name match, VIES VAT, EU sanctions. No key.
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eu-verify io.github.contentfactory/eu-verify
European business verification for AI agents: registry, VAT, sanctions, IBAN. Pay-per-call x402.
-
pl-firmy: Polish company check
Verify Polish companies: VAT white list (MF), KRS, VIES, payment audit PDF, monitoring.
-
UK Business Trust Check: Verify Any UK Company or Trader
Check a UK business before you book, buy or pay: verdict, score and reasons from official sources
-
Check if an ecommerce purchase meets buyer rules before payment. Returns PASS, FAIL, or REVIEW.
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Supplier Identity and VAT Verification
Verify a supplier's identity and VAT via Irish CRO and EU VIES before paying. Pay per call, x402.
-
European business data — French company check, EU VAT validation, legal search.
-
EU Counterparty Check (VIES + Peppol)
Validate EU VAT numbers in VIES and check Peppol e-invoicing, with source and date on every fact
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