The 2026 US Retail Barcode & Product Master Index provides clean, institutional-grade commercial product data evaluated across major US national storefronts.
Every record has been evaluated by NestStock’s verification pipeline to confirm authentic first-party (1P) inventory—guaranteeing factual accuracy, clean canonical URLs, un-truncated UPC/GTIN barcodes, and verified retailer identifiers.
• Tier 1: Developer Starter Pack ($19.00) — 10,000 Verified SKUs with 100% barcode coverage in CSV, JSONL, and SQLite.
• Tier 2: Walmart 1P Sovereign Index ($39.00) — 55,730+ verified items with 46,600+ pristine GTIN barcodes and shelf pricing.
• Tier 3: Target Sovereign Index ($39.00) — 98,440+ verified items with TCIN, DPCI, and UPC codes.
• Tier 4: Master Omnichannel Bundle ($79.00) — Complete 154,000+ item dual-fleet archive with cross-store barcode mapping and unified SQLite database.
16 standardized attributes across CSV, JSONL, and SQLite: retailer, item_id, tcin, dpci, upc_gtin, title, brand, category, model, size, price_usd, currency, in_stock, product_url, is_verified_1p, last_verified_utc.