Openstock

Checkmate (OpenStock is its commerce API product) — Consented shopper-behaviour and merchant-offer network exposed as an API: a catalogue of 284,000+ indexed merchants, merchant-generated discount codes minted live at the store on request (not scraped), scored public codes with success telemetry, cashback rates, delivery/shipping estimates, and a shopper purchase-history endpoint returning visited-versus-purchased interactions per merchant. Built on a consumer extension and app network with roughly 3.4 billion shopping data points and 100M+ US shoppers in the network. Largest and highest-qual…

Openstock offers (Alternative, Consumer Spending, Sentiment) — 284,000+ indexed merchants, 100M+ US shoppers in the network, and 3.4B+ shopping data points; the brand product separately claims a 12-billion-signal intent layer. Per-response telemetry fields (apply_count, success_count) imply accumulated redemption-outcome records per code.

Training and evaluating agentic-commerce shopping models (offer selection, checkout routing, code application); conversion-prediction models with browse-versus-purchase ground truth; promotional-offer effectiveness models supervised on actual redemption outcomes rather than offer presence; merchant-level discount-depth and cashback benchmarking; retail demand and category-switching tracking from aggregated shopper history; attribution measurement for agent-assisted checkout; retail-media audience and intent-signal products

Coverage spans US; Internet & Direct Marketing Retail, Advertising; alternative, consumer_spending, sentiment; equities.