Transparency & Data Methodology | Autovig
How Autovig verifies vignette prices, rules and operator data. Our commitment to accuracy and human-led verification.
At Autovig, we believe that accurate information is the foundation of a safe journey. In an ecosystem often filled with outdated prices and confusing rules, we maintain a strict verification protocol to ensure our data remains the most reliable source for European vignettes.
1. Data Collection & Sources
We do not rely on third-party scrapers or unverified aggregators. Our data comes directly from:
- **Primary Sources:** Official national road authorities (e.g., ASFINAG for Austria, CNAIR for Romania, NÚSZ for Hungary).
- **Official Gazettes:** Legislative updates regarding toll changes and vehicle classifications.
- **Direct Testing:** We periodically test the checkout flows of official portals to measure real-world activation times and hidden fees.
2. The Verification Cycle
Every country page on Autovig exposes `updatedAt` and `reviewedAt` dates in frontmatter-driven metadata. Our commitment:
- **Price Checks:** Performed weekly for Tier 1 countries and monthly for others.
- **Rule Changes:** Monitored daily via official news feeds and legislative alerts.
- **Human Review:** Every piece of "Information Gain" (tips, traps, exceptions) is reviewed by a human editor with travel expertise.
3. Handling Discrepancies
If a discrepancy is found between Autovig and an official source:
- **Official Priority:** The official operator's current portal price always takes precedence.
- **Immediate Correction:** Once a change is confirmed, our data files are updated, and a new build is deployed to all domains within 4 hours.
- **Reporting:** Users can report errors via our support channels, which triggers an immediate manual audit.
4. E-E-A-T & Authorship
Our content is written and reviewed by experts in European road travel. We don't just "translate" rules; we interpret them to provide practical value, such as identifying the "18-day rule" traps or "Electric Vehicle" exemptions that official sites often bury in legal text.
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_Last Updated: 2 May 2026_ _Methodology Version: 1.0_