# Packrift Fit Substitution Gateway https://current-fit-substitution-gateway-20.vercel.app/ is a compact public gateway for the Packrift SKU Fit + Substitution Matrix. - Full matrix: https://packrift-fit-substitution-matrix.vercel.app/ - Stats JSON: https://current-fit-substitution-gateway-20.vercel.app/data/stats.json - Sample JSONL: https://current-fit-substitution-gateway-20.vercel.app/data/sample-fit-candidates.jsonl - Agent Manifest: https://current-fit-substitution-gateway-20.vercel.app/agent-manifest.json Summary: 2,510 complete approved products, 2,231,322 same-family ordered pairs, 50,092 published review candidates, and 2,547 full-matrix sitemap URLs. Boundary: static review-candidate reference only. No candidate authorization, exact-fit promise, current commerce price, live inventory, checkout quote, freight quote, delivery promise, carrier-rule-compliance claim, supplier cost, margin, customer/order/cart/payment data, credential, private source path, or private freight claim is made.