All of commerce data. One API.
Our proprietary data engine turns any online store or marketplace into a clean, documented API. Catalogs, prices, stock, sellers and reviews, in real time or on a schedule.
What we do
Product catalogs
Titles, descriptions, images, variants and specs extracted from any store or marketplace.
Price tracking
Prices, promotions and shipping fees monitored continuously, with history and alerts.
Stock and availability
Availability by product, seller and country, refreshed as often as you need.
Reviews and ratings
Customer reviews, ratings and questions collected and structured for analysis.
Sellers and competition
Seller identification, share of visibility and competitive positioning.
Custom APIs
A dedicated, documented and hosted API, built around your sources and your format.
What we build
A few of the projects our teams design, ship and run.
- Price comparison engine
- Automated competitive intelligence
- Dynamic repricing
- Supplier catalog aggregator
- Stockout tracking
- Customer review analysis
- Counterfeit detection
- MSRP compliance monitoring
- Country-level market research
- Marketplace catalog feeds
- Market share dashboards
- Training data for AI models
At scale
Every marketplace
Major global marketplaces, independent stores and comparison sites.
Millions of products
Large-scale collection with controlled latency and quality.
Resilience
JavaScript rendering, automatic retries and IP rotation through our residential network.
In production
$ curl "https://api.gdr-agency.com/v1/products?q=sneakers&market=fr"{"count": 2481,"items": [{"title": "Runner Pro 2","price": 129.90,"currency": "EUR","stock": "in_stock","rating": 4.7,"seller": "official-store"}],"latency_ms": 184}
Who it's for
Brands
Monitoring prices, distribution and counterfeits.
Resellers
Repricing, competitive intelligence and catalog enrichment.
Analysts and funds
Reliable market data for analysis and decisions.
How we work
- 01
Sources
Identifying the sites, data and countries to cover.
- 02
Modeling
A stable data schema and full API documentation.
- 03
Go-live
Production collection, quality control and monitoring.
- 04
Evolution
New sources and fields added on request.
In detail
- Format
- REST, JSON, webhooks
- Volume
- Thousands to millions of records per day
- Coverage
- Marketplaces and online stores worldwide
- Hosting
- On our dedicated infrastructure
FAQ
Which platforms do you cover?
Any publicly accessible online store, marketplace or comparison site, worldwide.
How often is the data updated?
In real time on demand, or on a schedule from every few minutes to every few days.
In what format do we receive the data?
REST API in JSON, webhooks, or direct exports to your database and tools.
What happens when a site changes?
Our teams monitor every source and adapt the collection, with no format change on your side.







