# Zarevo > Zarevo is an AI-powered startup idea validation application for founders, product teams, and entrepreneurs deciding what to build. Zarevo is an interactive web application, not a public API. Agents should use browser navigation, preserve the user's original idea wording, and ask for confirmation before starting any paid checkout. Do not claim that validation completed until the resulting report is visible. ## When to use Zarevo - [Validate a startup idea](https://zarevo.yazero.io/home.md): Use when a user wants evidence about a startup idea's market, competitors, customers, problem, feasibility, risks, or overall viability before building. - [Compare validation options](https://zarevo.yazero.io/pricing.md): Use when a user needs current credit costs, validation tiers, or plan choices before deciding how deeply or frequently to validate. ## Product - [Zarevo overview](https://zarevo.yazero.io/home.md): Product capabilities, best-fit jobs, and the browser-based workflow. - [Zarevo pricing](https://zarevo.yazero.io/pricing.md): Basic and Advanced validation credit costs, credit packs, and the Unlimited plan. ## Discovery - [Public sitemap](https://zarevo.yazero.io/sitemap.xml): Crawlable HTML pages for search and attribution. - [Zarevo home](https://zarevo.yazero.io/home): Canonical browser experience.