Amazon Product Offers API

Monitor & Compare Product Offers Across Amazon Sellers

Retrieve every active offer on any Amazon product listing — including Buy Box holder, seller identities, pricing breakdowns, fulfillment channels, inventory levels, and delivery estimates. Power your repricing, competitive intelligence, and market analysis with enterprise-grade reliability.

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Live Offer Feed — B0CL61F39H
Amazon — Buy Box FBA · $499.00
PRICE 2 SAVE FBM · $409.99
TechDealz Pro FBA · $489.95
ElectroStar Used–VG · $379.00
5 Active Offers
23 Marketplaces
<2s Response
Enterprise-Grade Security
Lightning-Fast Delivery
Global Marketplace Coverage
Dedicated Support
Why Use This API

Unlock the Full Amazon Offers Landscape

Go beyond basic pricing. Access granular, real-time offer data that drives smarter business decisions across sourcing, repricing, and competitive analysis.

Buy Box Intelligence

Win the Buy Box with Data-Driven Repricing

Instantly identify the current Buy Box winner, their price, fulfillment method, and delivery promise. Track Buy Box rotation to optimize your repricing strategy.

  • Real-time Buy Box holder identification
  • Price, fulfillment & delivery tracking
  • Buy Box rotation pattern analysis
  • Competitive gap detection
Buy Box
Price
FBA
Delivery
Competitive Offer Monitoring

Benchmark Against Every Seller on the Listing

Retrieve every active offer on a listing — new and used conditions, seller IDs, names, and total pricing. Benchmark your positioning against all competitors.

  • All seller offers in a single call
  • New & used condition breakdown
  • Seller ID & display name mapping
  • Total landed price comparison
Query ASIN
All Offers
Compare & Rank
Fulfillment & Delivery Insights

Full Visibility into Shipping & Logistics

Distinguish between FBA and FBM offers, compare delivery windows, and factor shipping into competitive analysis for a complete pricing picture.

  • FBA vs. FBM classification
  • Delivery date estimates per offer
  • Shipping cost breakdowns
  • Landed price calculations
FBA
FBM
Shipping
ETA
50+
Offer Data Points
23
Marketplaces Supported
99.9%
API Uptime SLA
<2s
Avg. Response Time
Data Coverage

Comprehensive Offer Data Points

Every API response delivers a rich, structured payload covering every dimension of Amazon product offers.

Seller Data

Seller Identity

Seller ID, display name, and whether the offer is from Amazon directly or a third-party merchant.

Pricing

Full Price Breakdown

Item price, shipping cost, and total landed price for each offer — enabling apples-to-apples comparison.

Condition

Condition Details

New, Used – Like New, Used – Very Good, Used – Good, Used – Acceptable, and Refurbished conditions captured.

Logistics

Delivery Estimates

Estimated delivery dates for each offer so you can assess seller competitiveness beyond just price.

Platform Capabilities

Built for Scale & Precision

Every feature is designed to give you a competitive edge — from inventory tracking to global coverage and effortless integration.

Inventory Level Tracking

See estimated stock quantities for each seller. Detect low-inventory opportunities, anticipate stockouts, and time your repricing moves with precision.

Spot low-stock windows before competitors react

Region-Specific Offers

Pass a ZIP code to retrieve geo-targeted offers and delivery estimates. Essential for sellers operating in multiple fulfillment regions or analyzing local competition.

Geo-targeted pricing intelligence

Seamless Integration

Simple RESTful JSON responses, well-documented parameters, and consistent data schemas let you integrate offer data into any repricing engine, dashboard, or analytics pipeline.

Sub-2-Second Latency

Every request returns structured offer data in under 2 seconds, enabling real-time repricing loops and live competitive dashboards.

Enterprise-Grade Reliability

Built on redundant infrastructure with a 99.9% uptime SLA. Automatic retries, rate-limit management, and dedicated support keep your pipeline running smoothly.

99.9% uptime backed by SLA
Quick Start

Integrate in Minutes

Two lines of code are all you need to start retrieving live Amazon product offers. Copy, paste, and go.

api-request.sh
cURL
Python
curl "https://sellermagnet-api.com/api/amazon-product-offers\
  ?asin=B0CL61F39H\
  &marketplaceId=ATVPDKIKX0DER\
  &geo_location=10001\
  &api_key=YOUR_API_KEY"
import requests

url = "https://sellermagnet-api.com/api/amazon-product-offers"
params = {
    "asin": "B0CL61F39H",
    "marketplaceId": "ATVPDKIKX0DER",
    "geo_location": "10001",
    "api_key": "YOUR_API_KEY"
}

response = requests.get(url, params=params)
data = response.json()

print("Buy Box Winner:", data["data"]["buyBox"]["sellerName"])
print("Total Offers:", len(data["data"]["offers"]))

for offer in data["data"]["offers"]:
    print(f"  {offer['sellerName']} — ${offer['totalPrice']} ({offer['condition']})")
API Reference

Endpoint Parameters & Response

Configure your request to target any product on any Amazon marketplace with optional geo-targeting.

GET https://sellermagnet-api.com/api/amazon-product-offers

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)
geo_location String Optional ZIP code for region-specific offers and delivery estimates. Example: 10001 (New York)
api_key String Required Your unique SellerMagnet API key. Obtain one from your dashboard after registration.
200 OK — Response
{
  "data": {
    "asin": "B0CL61F39H",
    "productTitle": "PlayStation®5 console (slim)",
    "buyBox": {
      "condition": "New",
      "deliveryDate": "2025-06-28",
      "fulfillmentType": "FBA",
      "inventory": 30,
      "priceWithoutShipping": 499,
      "sellerId": "Amazon",
      "sellerName": "Amazon",
      "totalPrice": 499
    },
    "offers": [
      {
        "condition": "New",
        "deliveryDate": "2025-06-28",
        "fulfillmentType": "FBA",
        "inventory": 30,
        "priceWithoutShipping": 499,
        "sellerId": "Amazon",
        "sellerName": "Amazon",
        "totalPrice": 499
      },
      {
        "condition": "Used - Very Good",
        "deliveryDate": "2025-07-07",
        "fulfillmentType": "FBM",
        "inventory": 10,
        "priceWithoutShipping": 409.99,
        "sellerId": "A17J18A7XABQI9",
        "sellerName": "PRICE 2 SAVE",
        "totalPrice": 409.99
      }
    ]
  },
  "success": true
}
How It Works

Three Steps to Live Offer Data

From sign-up to production-ready integration in under five minutes.

1

Create Your Account

Sign up for a free SellerMagnet API account and receive your API key instantly. No credit card required — start with 500 free API credits.

2

Send Your First Request

Pass the ASIN, marketplace ID, and your API key. Optionally include a ZIP code for region-specific offer data. Receive a structured JSON response in under 2 seconds.

3

Build & Scale

Integrate offer data into your repricing engine, dashboard, or analytics pipeline. Scale seamlessly from prototype to millions of daily requests with enterprise-grade infrastructure.

Who It's For

Built for Teams That Compete on Price

From solo sellers to enterprise brands, the Product Offers API empowers every role in the e-commerce ecosystem.

Marketplace Sellers

Monitor competitor pricing in real time, track Buy Box ownership, and automate repricing to protect margins and win more sales on every listing.

Data Analysts

Ingest structured offer data into BI platforms, build competitive intelligence dashboards, and uncover pricing trends across categories and regions.

E-commerce Brands

Enforce MAP pricing, detect unauthorized sellers, and monitor brand presence across all Amazon marketplaces with automated, real-time alerts.

Software Developers

Supported Marketplaces

Global Coverage Across
23 Amazon Marketplaces

US US
UK UK
DE DE
FR FR
IT IT
ES ES
NL NL
BE BE
SE SE
PL PL
IE IE
TR TR
JP JP
IN IN
SG SG
AU AU
CA CA
MX MX
BR BR
AE AE
SA SA
EG EG
ZA ZA
FAQ

Frequently Asked Questions

Everything you need to know about the Amazon Product Offers API.

The API returns comprehensive offer data for any Amazon product, including the current Buy Box holder, all active seller offers, pricing (with and without shipping), item condition (New, Used, Refurbished), fulfillment type (FBA or FBM), estimated delivery dates, inventory quantities, seller IDs, and seller display names.

The optional geo_location parameter accepts a ZIP code and returns offers and delivery estimates specific to that region. This is useful for analyzing regional pricing differences, delivery speed variations, and seller availability in specific geographic areas.

Every API call retrieves live, real-time data directly from Amazon. There is no caching or delay — you receive the most current offer landscape at the exact moment of your request, ensuring your repricing and competitive analysis decisions are based on up-to-the-second information.

The buyBox object contains details about the current Buy Box winner — the seller whose offer is featured on the product page by default. The offers array includes all active offers from every seller on that listing, including the Buy Box holder and all other competing sellers with their respective pricing and conditions.

Rate limits depend on your subscription plan. Free accounts receive 500 API credits to get started. Paid plans offer tiered request volumes from thousands to millions of monthly calls. Enterprise customers can negotiate custom rate limits. Visit our pricing page for details.

Explore More

Related Amazon API Endpoints

Extend your data pipeline with these powerful SellerMagnet API endpoints.

Product Lookup API Retrieve detailed product data by ASIN, EAN or UPC.
Product Search API Search Amazon's catalogue with keyword and category filters.
Product Reviews API Access customer reviews, ratings and sentiment data.
Product Statistics API Track historical pricing, BSR and availability data.
Bestsellers API Discover top-selling products by category and marketplace.
Sales Estimation API Estimate monthly sales volume for any product.

Start Monitoring Amazon Product Offers Today

Join thousands of sellers, brands, and developers using SellerMagnet API to gain a competitive pricing edge on Amazon.

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