Last updated: 15 October 2026
PlugPup apps are provided free, "as is", without warranties. Results are informational: check citations against your style guide, confirm exact local sales tax rates with your state or city, and use an official vehicle history report for purchase decisions. Don't use the tools for anything unlawful or to overload the service.
Third-party data: Crossref, Open Library, and NHTSA (US government). Citation styles from the Citation Style Language project, licensed CC BY-SA 3.0. Word list: ENABLE (public domain). Sales tax rates: Tax Foundation, "State and Local Sales Tax Rates, Midyear 2026".
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