Ecommerce Data API for Prices, Products & Market Intelligence

A high-performance ecommerce API built for retailers, price comparison platforms, and market intelligence tools. Extract product listings, pricing data, reviews, stock availability, and seller insights from 50+ major marketplaces — structured, reliable, and ready for fast integration.

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Developer docs: Amazon API · Lazada API

LIVE PRICE TRACKING

Real-Time Prices.
Across Every Marketplace.

99.93% success rate across Amazon, Flipkart & 45+ stores — delivered or you don't pay.

Wireless Headphones Pro X

$89.99▼ $4.00

Smart Watch Series 8

$214.00▲ $11.00

Laptop Stand Aluminium

$34.50▼ $2.50

USB-C Hub 7-in-1

$28.00▼ $1.20

AVG PRICE MOVEMENT — 7 DAYS↓ 3.8% avg drop

MonTueWedThuNow

99.93%

Success rate

50+

Marketplaces

Failed call cost

STRUCTURED DATA OUTPUT

One Request.
Complete Product Data.

A single API call returns prices, ratings, stock status & seller info — no parsing, no headaches.

GET /v1/product?asin=809XYZ&marketplace=amazon

{
"title": "Wireless Headphones Pro X",
"price": 89.99,
"rating": 4.6,
"reviews": 2841,
"in_stock": true,
"buy_box_seller": "Amazon.com",
"bsr_rank": 142
}

200 OK{ "price": 89.99, "in_stock": true... }

PythonNode.jsGoPHPJava+ any language

<5 min

Setup time

JSON

Response format

REST

API type

Every ecommerce data point your platform needs

From live product prices and competitor listings to review sentiment and seller rankings — one API, six data verticals, coverage across Amazon, Flipkart, Walmart, eBay, and 45+ more marketplaces

Rich Product Catalog Data.
Mapped Specs & Media.

Extract deep listing schemas with SKU, ASIN, GTIN parameters, and complete media indices.

AudioX Studio Headphones

ASIN: B09X87Y1Electronics > Audio

Media Assets: 8 Images / 1 VideoRich Metadata: Active

50+

Marketplaces

GTIN/EAN

Unified Mapping

Rich Texts

Specs & Desc

Ecommerce API shaped around your use case

We don't hand you a generic product feed and call it a day. Your API is configured to deliver exactly the marketplaces, categories, and data fields your platform requires — nothing more, nothing less

Choose your platforms, keywords & account handles

Set your own refresh intervals — real-time, hourly, or daily

REST or webhook — you pick the delivery method

99.93% uptime with dedicated infrastructure

Major Marketplaces

Amazon

Flipkart

Walmart

eBay

Target

+45 more

Product & pricing data

Your Custom API

Configured for your categories,
marketplaces & fields

Live & ready

Clean JSON / CSV

Your Application

Plug into your retail stack — any language

Production-ready data with zero infrastructure risk

Successful Calls

124,839

↗ This Month

Failed Calls Billed

No charge

Success Rate99.93%

Pay-Per-Success Billing

Billing is based on successful requests, daily or monthly. Failed calls don't count, volume scales with you, and your dashboard shows usage in real time.

Pay-per-success — no charge for failed calls
One flat rate, no per-feature add-ons
Lower cost per call as your volume grows

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Integrates Into Your Existing Stack

Integrate our API seamlessly into your team's existing workflow using your preferred language to automate structured data access.

API Reference — Ecommerce

GET/v1/productProduct detail

asinstringAmazon product identifier

marketplacestringamazon, flipkart, walmart...

GET/v1/pricingPrice history

GET/v1/reviewsRatings & reviews

GET/v1/searchKeyword search results

GET/v1/sellerSeller & Buy Box data

200 OK – /v1/product

{
  "asin": "B09XYZ1234",
  "title": "Wireless Headphones Pro X",
  "price": 89.99,
  "rating": 4.6,
  "reviews_count": 2841,
  "in_stock": true,
  "marketplace": "amazon"
}

Developer-Ready Documentation for Ecommerce Data APIs

Access clear API documentation with sample requests, JSON responses, authentication details, and endpoint references for seamless implementation. Our Ecommerce API is built to help developers integrate reliable product and pricing data quickly and efficiently.

From endpoint explanations to JSON response examples, our API documentation helps your team connect, test, and deploy ecommerce data solutions — with minimal development effort and maximum flexibility.

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FAQ

Frequently asked questions

The TagX Ecommerce Data API covers major marketplaces including Amazon, Walmart, Flipkart, eBay, and Target, plus 45+ additional stores. You query a product by identifier (ASIN, SKU, EAN, or GTIN) and marketplace, and we handle the anti-bot, CAPTCHA, and JS rendering behind the scenes. If you need a retailer we do not list, ask for a free feasibility consultation and we will confirm coverage before you commit.

You get structured product data covering titles, descriptions, specifications, images and video, prices and discounts, stock and availability, star ratings, full review text with reviewer and verified-purchase metadata, seller and buy-box details, brand, category and catalog mappings, and variants. Identifiers like ASIN, SKU, EAN, and GTIN are included so records join cleanly across sources. Every field is extracted from public listings and passes QA before delivery.

Yes. You can monitor competitor prices, discounts, buy-box seller changes, and stock across Amazon, Walmart, Flipkart, eBay, Target, and 45+ more marketplaces. Schedule pulls hourly, daily, or weekly to build a price history, run near real-time for fast-moving listings, and request historical backfill to establish a baseline. Results arrive as structured records you can diff and chart to spot repricing and assortment shifts.

Data is delivered over a REST API returning JSON, and for bulk or scheduled datasets you can also receive CSV, Parquet, or NDJSON. We can push straight to your cloud destination, including S3, Google Cloud Storage, Azure Blob, BigQuery, Snowflake, or Redshift, or send files to Google Sheets. You choose the fields, marketplaces, and schema so records drop directly into your existing pipelines.

You control freshness: pull one-time, schedule hourly, daily, or weekly, or run near real-time for prices and stock that move quickly. Most standard datasets go live within 24 to 72 hours of setup, and historical backfill is available so you start with a baseline instead of waiting to accumulate data. You can also start from free sample datasets to validate fields and coverage before scaling.

TagX collects only publicly available ecommerce data, the extraction is GDPR-aware, and a DPA and NDA are available on request. For pricing, the self-serve API products are tiered by usage, while fully managed data projects are scoped on an outcome or project basis. Start with a free feasibility consultation and free sample datasets so you can confirm coverage, fields, and fit before any commitment.

Still have questions? We usually reply within a day.Let's talk

What Makes TagX the Right Data Partner for You

From the first consultation to ongoing delivery, everything is completely managed by our engineering team.

100M+ Websites & Global Reach

Extract data at scale from websites across the globe. We bypass regional restrictions to deliver localised, market-relevant intelligence wherever your business operates.

Reliable Quality & Seamless Integration

Receive validated, structured data ready to plug directly into your systems or APIs — no manual cleaning, no reformatting, no friction.

24/7 Continuous Streams & Expert Support

Our pipelines run around the clock with proactive monitoring and dedicated support, so your data streams stay live, accurate, and uninterrupted.

Ecommerce Data API for Prices, Products & Market Intelligence

Real-Time Prices.
Across Every Marketplace.

One Request.
Complete Product Data.

Every ecommerce data point your platform needs

Rich Product Catalog Data.
Mapped Specs & Media.

Product Listings

Pricing & Availability

Seller & Marketplace Data

Ratings & Reviews

Category & Rank Data

Search & Keywords