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Factline
Check a supplier before your AI agent pays the invoice
Official-records checks for AI agents: EU company registers, sanctions and PEP, VAT, IBAN, Peppol and the sender's email in one call, with one verdict and the source of every answer. MCP server, REST API and n8n node. Free trial, then pay per call.
Hi Product Hunt, I'm Sam, and I built Factline on my own in the Netherlands.
AI agents are starting to pay invoices, onboard suppliers and send money. Before they do, someone should check the counterparty against official records, not guess. Factline does that in one call.
The newest part is the supplier invoice check. You send what's on the invoice: supplier name or company number, VAT number, IBAN, and the sender's email. You get one verdict, pass, review or hold, with the source of each part:
• the company in official registers (UK, Ireland, France, Norway, Finland, Czechia, Slovakia, Estonia, Poland, plus GLEIF worldwide)
• sanctions and PEP screening of the company, its directors and its parent companies
• whether the VAT number really belongs to that company
• whether the IBAN is valid and in the same country, and for Polish suppliers whether it's registered to them on the government whitelist
• whether the sender's email domain exists or is a look-alike
• whether the supplier is on Peppol, now that Belgium and France require e-invoicing
It works as an MCP server (Claude, ChatGPT, Cursor), a REST API, an n8n node and on Apify. You can start with a free trial key (2,000 credits a month, no card) or pay per call with x402.
Things I'd love feedback on: which countries or checks you'd need next, and whether the verdicts are clear enough to act on.
About Factline on Product Hunt
“Check a supplier before your AI agent pays the invoice”
Factline was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #417 on the daily leaderboard. Official-records checks for AI agents: EU company registers, sanctions and PEP, VAT, IBAN, Peppol and the sender's email in one call, with one verdict and the source of every answer. MCP server, REST API and n8n node. Free trial, then pay per call.
On the analytics side, Factline competes within Developer Tools and GitHub — topics that collectively have 563k followers on Product Hunt. The dashboard above tracks how Factline performed against the three products that launched closest to it on the same day.
Who hunted Factline?
Factline was hunted by CrateDrop. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Factline including community comment highlights and product details, visit the product overview.
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