kwery is price data infrastructure for e-commerce. We deliver decision-ready marketplace pricing data via a native API — real-time change events, health signals, and full auditability. You stay in control of your repricing logic; kwery is the reliable data layer underneath it. How it works.
Repricing platforms, enterprise retailers, and multichannel commerce teams that need reliable, normalized marketplace price data without building and maintaining their own collection pipelines. Who it's for.
Sign up free in seconds — every account includes 1,000 credits and no credit card is required. Upgrade to a Growth plan when you need more volume. Enterprise teams can request a scoped contract with dedicated support and custom sources. Get API Key.
Generate an API key, call POST /stream with a GTIN list and a callback_url, and results arrive as JSON via webhook. Most teams are live within a few days using copy-paste examples in cURL, Node.js, and Python. API documentation.
Request API access and the team will walk through sources, volumes, and integration in detail.