Extract & Analyze Amazon Product Reviews at Scale
Aggregate customer ratings, review counts, and sentiment data for any product across all Amazon marketplaces. Power your analytics, competitor research, and product optimization workflows with structured review intelligence.
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Turn Customer Feedback Into Actionable Intelligence
Access aggregated star ratings and review summaries to gauge customer sentiment at a glance. Identify products with strong approval or emerging dissatisfaction before your competitors do.
- Average star ratings per ASIN
- Human-readable review summaries
- Total review count tracking
- Real-time data from Amazon pages
Everything You Need in One API Call
Our product lookup endpoint returns reviews alongside rich product data — pricing, images, specifications, and more.
Customer Reviews
Average rating, total review count, and concise review summaries — structured and ready for analysis across any ASIN.
Pricing & Buy Box
Current Buy Box price, currency code, and seller ID to track competitive pricing alongside review performance.
Product Specifications
Detailed product attributes including manufacturer, dimensions, weight, and other key details — all in JSON format.
Images & Media
High-resolution image URLs for product listings, enabling complete product intelligence alongside review data.
Full Product Intelligence
Reviews, pricing, images, and specs unified in a single structured JSON response — no need to stitch data from multiple endpoints.
Compare Review Performance Across ASINs
Compare review volumes and ratings across competing products to understand market positioning. Track how customer perception shifts over time and spot opportunities for differentiation.
- Side-by-side rating comparison
- Review volume trend analysis
- Cross-marketplace benchmarking
- Identify product quality gaps
From ASIN to Review Data in Seconds
Three simple steps to integrate Amazon review intelligence into your application.
Create Account & Get API Key
Sign up for free and receive your API key instantly. No credit card required — start with 500 free API credits.
Send a Product Lookup Request
Make a GET request with the ASIN, target marketplace ID, and your API key. Our infrastructure fetches and normalizes the data in real time.
Receive Structured Review Data
Get clean JSON with ratings, review counts, summaries, pricing, images, and specs — ready for your analytics pipeline or dashboard.
Power Your Business with Review Intelligence
From product optimization to competitive analysis, review data drives smarter decisions across every function.
Sentiment Analysis
Gauge customer sentiment at a glance with aggregated star ratings and review summaries. Detect emerging dissatisfaction across product categories early.
- Aggregated star-rating breakdowns
- Human-readable review summaries
- Category-wide sentiment tracking
- Early dissatisfaction detection
Competitor Monitoring
Track competitor review volumes, ratings, and customer perception in real time. Benchmark your products against the entire marketplace landscape.
- Real-time competitor tracking
- Review volume comparisons
- Rating trend monitoring
- Marketplace-wide benchmarking
Product Optimization
Identify product strengths and weaknesses through review data. Develop products that align with real customer demand and market expectations.
- Identify strengths & weaknesses
- Align with real customer demand
- Drive data-backed improvements
- Meet market expectations
Integrate in Minutes
A single GET request is all you need. Choose your language and start retrieving Amazon review data immediately.
curl "https://sellermagnet-api.com/api/amazon-product-reviews\ ?asin=B0CL61F39H\ &marketplaceId=ATVPDKIKX0DER\ &api_key=YOUR_API_KEY"
import requests url = "https://sellermagnet-api.com/api/amazon-product-reviews" params = { "asin": "B0CL61F39H", "marketplaceId": "ATVPDKIKX0DER", "api_key": "YOUR_API_KEY" } response = requests.get(url, params=params) data = response.json() # Access review data reviews = data["data"]["productInfo"]["reviews"] print(f"Rating: {reviews['averageRating']}/5") print(f"Total Reviews: {reviews['totalReviews']}")
Endpoint Parameters & Response
Complete reference for the Amazon Product Reviews API endpoint. All requests are authenticated via your API key.
GET https://sellermagnet-api.com/api/amazon-product-reviews
| Parameter | Type | Required | Description |
|---|---|---|---|
asin |
String | Required | The Amazon Standard Identification Number of the product. Example: B0CL61F39H |
marketplaceId |
String | Required | The Amazon marketplace identifier. Example: ATVPDKIKX0DER (US), A1PA6795UKMFR9 (DE), A1F83G8C2ARO7P (UK) |
api_key |
String | Required | Your unique SellerMagnet API key for authentication. Obtain one by creating a free account. |
{
"data": {
"productInfo": {
"asin": "B0CL61F39H",
"title": "PlayStation®5 console (slim)",
"reviews": {
"averageRating": 4.7,
"reviewSummary": "4.7 out of 5 stars",
"totalReviews": 7092
},
"buyBoxInfo": {
"currencyCode": "USD",
"price": 444.99,
"sellerId": "A3853PJW50SJG8"
},
"images": [
"https://m.media-amazon.com/images/I/41ECK5cY-2L._SL1000_.jpg"
],
"details": {
"ASIN": "B0CL61F39H",
"Manufacturer": "Sony"
}
}
},
"success": true
}
Integrates with Your Stack
Trusted by Teams of Every Size
Whether you're a solo developer or an enterprise data team, the Reviews API scales to your needs.
Developers
Clean REST API, detailed docs, and code examples in multiple languages. Ship review-powered features fast.
E-Commerce Sellers
Monitor competitor review scores, track product perception, and discover gaps to improve your listings and products.
Data Analysts
Feed structured review data into your analytics pipelines. Build dashboards, run sentiment analysis, and generate reports.
Enterprise Teams
High-volume endpoints, 99.9% uptime SLA, and dedicated support. Built for mission-critical product intelligence workflows.
Global Coverage Across
23 Amazon Marketplaces
US
UK
DE
FR
IT
ES
NL
BE
SE
PL
IE
TR
JP
IN
SG
AU
CA
MX
BR
AE
SA
EG
ZAFrequently Asked Questions
Everything you need to know about our Amazon Product Reviews API.
Our API returns comprehensive review data for each product, including the average star rating (e.g., 4.7), a human-readable review summary (e.g., "4.7 out of 5 stars"), and the total number of customer reviews. This data is returned as part of the full product lookup, which also includes pricing, Buy Box information, images, and detailed product specifications — giving you a complete picture in a single API call.
Yes. While each API call retrieves data for a single ASIN, you can programmatically loop through a list of ASINs to collect review data at scale. Our infrastructure supports high-throughput usage, and enterprise plans include elevated rate limits to accommodate bulk workflows. Contact our sales team for custom rate limit configurations tailored to your volume requirements.
Our API delivers real-time data directly from Amazon product pages, ensuring you receive the most current review metrics available. We maintain a 99.9% uptime SLA across all endpoints, with automated failover and redundant infrastructure. Data freshness is typically within minutes of Amazon's own updates, making it suitable for time-sensitive analytics and monitoring applications.
We support all 23 Amazon marketplaces worldwide, including the US (ATVPDKIKX0DER), UK (A1F83G8C2ARO7P), Germany (A1PA6795UKMFR9), France (A13V1IB3VIYBER), Italy (APJ6JRA9NG5V4), Spain (A1RKKUPIHCS9HS), Japan (A1VC38T7YXB528), Canada (A2EUQ1WTGCTBG2), and many more. Simply pass the appropriate marketplace ID in your request to retrieve localized review data for any supported region.
Yes. You can use the filter_by_star parameter to retrieve reviews for a specific star rating (1 through 5) and the sort_by parameter to order results by date or helpfulness. This gives you granular control over the review data returned, enabling targeted sentiment analysis and trend monitoring.
Ready to Unlock Amazon Review Intelligence?
Join thousands of businesses using SellerMagnet API to power data-driven product decisions. Start with 500 free API credits today.
500 free API credits • No credit card required • Cancel anytime