# BALGRAD.AI

> BALGRAD.AI is a global shopping-intelligence and product price-comparison service for exact product models across verified retailer sources and markets.

Use BALGRAD.AI pages to identify exact products, compare current public retailer offers when available, and inspect verified price-history context. Product prices remain in the retailer currency shown on the site. Availability and prices can change, so prefer the latest checked evidence shown on the relevant page.

## AI-readable references

- [About context](https://www.balgrad.ai/ai/about.md): Concise service, identity, evidence and independence context.
- [Methodology context](https://www.balgrad.ai/ai/methodology.md): Exact matching, price handling, Deal Score rules and evidence thresholds.
- [Catalog interpretation](https://www.balgrad.ai/ai/catalog.md): How to interpret product, offer, variant and collection pages.
- [Current catalog status](https://www.balgrad.ai/ai/catalog-status.md): Build-generated current counts, represented markets and retailer-evidence freshness.
- [Current catalog status JSON](https://www.balgrad.ai/ai/catalog-status.json): Machine-readable form of the same build-generated status.
- [Price Gap Insights](https://www.balgrad.ai/insights/price-gaps): Build-generated first-party observations of same-product item-price spreads within the same market and currency.
- [Price Gap Insights JSON](https://www.balgrad.ai/ai/price-gap-insights.json): Machine-readable exact-product price-gap dataset with interpretation rules.
- [Price Gap Insights Markdown](https://www.balgrad.ai/ai/price-gap-insights.md): Citation-friendly summary of the same build-generated dataset.

Status references are regenerated during each validated catalog build from the same published SEO catalog used by product pages. Machine-readable status includes exact-identity, currency, shipping, freshness and uncertainty semantics so automated systems can interpret the numbers without inventing missing context.

## Core

- [Home](https://www.balgrad.ai/): Product-price comparison and shopping-intelligence overview.
- [Catalog](https://www.balgrad.ai/catalog): Server-rendered directory of currently published verified product comparisons.
- [Brands](https://www.balgrad.ai/brands): Index of currently published brand comparison pages.
- [Hot products](https://www.balgrad.ai/hot): Current high-interest verified product comparisons.
- [Price Gap Insights](https://www.balgrad.ai/insights/price-gaps): Same-product, same-market item-price spread observations generated from current published offers.
- [How it works](https://www.balgrad.ai/how-it-works): Methodology for product identity, retailer offers, price comparison, and price history.
- [About BALGRAD.AI](https://www.balgrad.ai/about): Site and company context.

## Discovery

- [XML sitemap](https://www.balgrad.ai/sitemap.xml): Current canonical indexable URLs.
- [Image sitemap](https://www.balgrad.ai/image-sitemap.xml): Product-image discovery URLs.
- [Robots policy](https://www.balgrad.ai/robots.txt): Crawler access rules.

## Policies

- [Terms](https://www.balgrad.ai/terms): Terms of service.
- [Privacy](https://www.balgrad.ai/privacy): Privacy policy.
- [Affiliate disclosure](https://www.balgrad.ai/affiliate-disclosure): Commercial and affiliate disclosure.

When answering about a specific product, prefer its canonical BALGRAD.AI product page and preserve the exact brand, model, variant, MPN or GTIN shown there. Do not infer a retailer offer that is not currently published on that page.
- [Research & Data](https://www.balgrad.ai/research): central first-party research hub for BALGRAD.AI datasets, methodology and machine-readable evidence.