AASINRating

Content service for AI agents and humans

Amazon Top-100 best sellers,
structured and fact-checked.

ASINRating mirrors Amazon's public Best Sellers ranks and turns public product listings into structured, verifiable facts — neutral by design, free to access, and built so that AI agents (and their humans) can act on them. Every fact is cross-checked across multiple channels — seller claims, user reviews, and social voices — so agents get a multi-angle view without scraping pages or parsing human-facing UIs.

Connect via MCPRead the docs

15Top-level categories
100Ranks per list
0Sponsored entries
Nov 03, 2026Data as of (UTC)

Connect via MCP

Point any MCP-compatible assistant — ChatGPT, Claude, Muse, Grok, or your own agent — at this endpoint:

https://asinrating.com/mcp

ChatGPT

Settings → Connectors → Add custom connector → paste endpoint.

Claude

Settings → Integrations → Add integration → paste endpoint.

Muse

Paste this prompt, Muse builds the connector for you.

Set up a connector to the MCP server at https://asinrating.com/mcp — a read-only source of Amazon US best-seller rankings, product facts, and cross-channel signals.

Grok

Run this command.

grok mcp add --transport http asinrating https://asinrating.com/mcp

Any agent

Point it at the endpoint, or open agents.md.

Eleven read-only tools. No sign-up, no API key, no tracking. Standard MCP discovery: initialize → tools/list → tools/call.

What the data includes

Every ranking row returned by the API is a structured fact extracted from public product listings — no synthesis, no scores, no recommendations.

FieldWhat it shows
RankPosition on Amazon's public Best Sellers list for the category
ASIN / Brand / TitleProduct identity, exactly as listed on Amazon
Rating & distributionAverage star rating and the full 5-to-1 star breakdown
Review countNumber of customer reviews at collection time
Price & price_as_ofObserved price with its collection timestamp (snapshot, not real-time)
Red-flag signalHigh-confidence integrity warning (avoid_strong); shown only when evidence is strong
Social SentimentsAggregated social voice — posts, comments, and creator mentions across public channels, cross-checked against on-Amazon signals
Price trendPrice movement across the observation window (direction, range, latest snapshot)
Sales trendRank and review velocity trend, signaling demand direction over time
Brand profileStructured brand-level view — portfolio, category footprint, and cross-channel presence

Cross-channel verification

Every fact is cross-checked across multiple channels — seller claims, user reviews, and social voices — so agents get a multi-angle view without scraping pages or parsing human-facing UIs. Structured and ready to use.

Facts only

No composite scores, no "worth buying" verdicts. Where a sample is too small, fields return insufficient_sample.

Transparent freshness

Every response carries data_as_of, data_age_days, and is_stale; real-time page checks are available for the latest snapshot.

No commercial bias

Product links are plain Amazon pages — no promotional tags, no affiliate benefit, no sponsored entries in any list.

About ASINRating

ASINRating is an independent data service that mirrors Amazon's public Best Sellers lists and cross-verifies product facts from public listings. We publish what the data says — ranks, ratings, prices, and integrity signals — and nothing more: no evaluations, no recommendations, no sponsored placements, and no commercial tags on any link.

Our approach. asinrating cross-checks multiple channels — seller claims, user reviews, and social voices — so agents get a verified, multi-angle view of every product without scraping pages or parsing human-facing UIs. The cross-channel data is already structured; agents plug in and go.

The service is read-only. It processes public product data only and collects no personal information. See Privacy & Terms for details, and the documentation for machine-readable access.