Observed arrival · 2026-08-21
Validation Facture, the deterministic French e-invoice checker
An API and MCP service that validates, repairs, converts, and diagnoses electronic invoices against EN 16931 and French requirements.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
Why it surfaced
Validation Facture returns the exact rule, field, expected value, observed value, and correction behind an invoice failure—rather than another opaque rejection code. Its four operations range from €0.10 validation to €2.50 conversion, with versioned rules and proof packages for converted documents.
An API and MCP service that validates, repairs, converts, and diagnoses electronic invoices against EN 16931 and French requirements.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
$PaidCommerce or pricing visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue