# SellerSonar, free: Amazon product API

> Access structured product-level intelligence by ASIN, including pricing, BSR, listing status, variations, availability, and core attributes. Built for scalable catalog monitoring and pricing systems.

SellerSonar's Free trial plan for the Amazon product API costs $0.00 per 1,000 products. SellerSonar's docs list 8 of the 10 fields on our checklist: Brand, Price, Availability, Seller, Best sellers rank, Images, Rating, Rating count.
We haven't run SellerSonar through [our Amazon product API benchmark](https://datacircle.dev/best-amazon-product-api.txt) yet.
This plan is free. We rank 332 plans for Amazon product APIs by price. Half the plans cost $1.389 per 1,000 products or less. [See how many Amazon product API plans are free.](https://datacircle.dev/best-amazon-product-api.txt)
[Serpent API's top-up from $500](https://datacircle.dev/amazon-product-apis/serpent-api/top-up-from-500/llms.txt) is the cheapest paid plan per 1,000 products: $0.014.
[Easyparser](https://datacircle.dev/amazon-product-apis/easyparser/49-monthly/llms.txt), [Amazon Scraper API](https://datacircle.dev/amazon-product-apis/amazon-scraper-api/100-monthly-custom-100-get-api-v1-amazon-product/llms.txt) and [CoreClaw](https://datacircle.dev/amazon-product-apis/coreclaw/199-monthly/llms.txt) are the best Amazon product API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/amazon-product-apis/sellersonar/free
- [Amazon product API: the best of 20+ providers compared](https://datacircle.dev/best-amazon-product-api.txt)
- Get it: https://sellersonar.com/amazon-monitoring-api/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=amazon-product-api-pricing
- Request: `GET https://api.sellersonar.com/api/request`
- API key: with the plan, on https://sellersonar.com/amazon-monitoring-api/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=amazon-product-api-pricing
- Its API docs: https://api.sellersonar.com/docs/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=amazon-product-api-pricing#product
- Sold by: SellerSonar (https://sellersonar.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=amazon-product-api-pricing)
- Checked: 2026-11-07

## In the answer

- Completeness: 80%
- Brand: ✓
- Price: ✓
- Availability: ✓
- Seller: ✓
- Best sellers rank: ✓
- Images: ✓
- Rating: ✓
- Rating count: ✓

## Price

- $ per 1,000 products: $0.00
- Billing: free

## Charges

- Also pays for: from the same budget: Search Request · Offers Request · Bestsellers Request · Seller Products Request (Storefront) · Brand Store Request

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Access structured product-level intelligence by ASIN, including pricing, BSR, listing status, variations, availability, and core attributes. Built for scalable catalog monitoring and pricing systems.

## Data

- Keep data: no API terms
- Use data: no API terms

## Plan

- Pay: $0
- You get: 100 credits

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: market, asin. Optional: type "product"
- Method: GET
- Path: /api/request

## About the plan

- Plan: Free trial
- Who can get it: anyone

## The 17 fields the plan's answer can hold

ASIN, title, brand, main image, images, buy box price, buy box seller ID, rating, rating count, best sellers rank, frequently returned, bought last month, other offers, variant ASINs, availability, attributes, marketplace

## SellerSonar's plans (11)

- [SellerSonar, free](https://datacircle.dev/amazon-product-apis/sellersonar/free/llms.txt): $0.00 per 1,000, 80% complete
- [SellerSonar, $36.80 monthly](https://datacircle.dev/amazon-product-apis/sellersonar/36-80-monthly/llms.txt): 80% complete
- [SellerSonar, $66.40 monthly](https://datacircle.dev/amazon-product-apis/sellersonar/66-40-monthly/llms.txt): 80% complete
- [SellerSonar, $200 monthly](https://datacircle.dev/amazon-product-apis/sellersonar/200-monthly/llms.txt): 80% complete
- [SellerSonar, $300 monthly](https://datacircle.dev/amazon-product-apis/sellersonar/300-monthly/llms.txt): 80% complete
- [SellerSonar, $800 monthly](https://datacircle.dev/amazon-product-apis/sellersonar/800-monthly/llms.txt): 80% complete
- [SellerSonar, $3,200 monthly](https://datacircle.dev/amazon-product-apis/sellersonar/3200-monthly/llms.txt): 80% complete
- [SellerSonar, $5,760 monthly](https://datacircle.dev/amazon-product-apis/sellersonar/5760-monthly/llms.txt): 80% complete
- [SellerSonar, $10,000 monthly](https://datacircle.dev/amazon-product-apis/sellersonar/10000-monthly/llms.txt): 80% complete
- [SellerSonar, $17,500 monthly](https://datacircle.dev/amazon-product-apis/sellersonar/17500-monthly/llms.txt): 80% complete
- [SellerSonar, contact us](https://datacircle.dev/amazon-product-apis/sellersonar/contact-us/llms.txt): 40% complete

## SellerSonar's calls for this API (2)

- `GET /api/request`: [SellerSonar, free](https://datacircle.dev/amazon-product-apis/sellersonar/free/llms.txt)
- `GET /api/products/{market}/{asin}`: [SellerSonar, contact us](https://datacircle.dev/amazon-product-apis/sellersonar/contact-us/llms.txt)

## SellerSonar's APIs (2)

- [SellerSonar: Amazon product API pricing, 11 plans](https://datacircle.dev/amazon-product-apis/sellersonar/free/llms.txt)
- [SellerSonar: Amazon search API pricing, 10 plans](https://datacircle.dev/amazon-search-apis/sellersonar/free/llms.txt)

## SellerSonar: Amazon product API alternatives

- [Easyparser, free, Demo, GET /v1/request, Detail](https://datacircle.dev/amazon-product-apis/easyparser/free/llms.txt): $0.00 per 1,000, 100% complete, live
- [Amazon Scraper API, free, POST /api/v1/amazon/batch](https://datacircle.dev/amazon-product-apis/amazon-scraper-api/free-post-api-v1-amazon-batch/llms.txt): $0.00 per 1,000, 100% complete, live
- [CoreClaw, free](https://datacircle.dev/amazon-product-apis/coreclaw/free/llms.txt): $0.00 per 1,000, 100% complete
- [Litescrape, free, 5 free calls](https://datacircle.dev/amazon-product-apis/litescrape/free-5-free-calls/llms.txt): $0.00 per 1,000, 20% complete
- [Browsable, free](https://datacircle.dev/amazon-product-apis/browsable/free/llms.txt): $0.00 per 1,000, 30% complete

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-07.

- https://api.sellersonar.com/docs/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=amazon-product-api-pricing
- https://sellersonar.com/amazon-monitoring-api/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=amazon-product-api-pricing
- https://sellersonar.com/js/api-only-pricing.js?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=amazon-product-api-pricing
- https://sellersonar.com/terms-of-use/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=amazon-product-api-pricing