{
  "object": "crinkl_public_dataset_sample",
  "dataset_name": "Crinkl Proof-Ready Commerce Signals Sample",
  "description": "A thresholded public sample showing retailer/category cells where Crinkl observed enough verified purchase submissions to support proof-ready commerce signal evaluation.",
  "methodology_version": "2026-05-08.v2",
  "last_updated": "2026-05-08",
  "source_url": "https://www.crinkl.xyz/data/proof-ready-commerce-signals/sample",
  "window": {
    "days": 30,
    "from": "2026-04-08",
    "through": "2026-05-07",
    "basis": "receipt_transaction_utc_day",
    "delay": "current_utc_day_excluded"
  },
  "privacy": {
    "values": "bucketed",
    "threshold": "public_sample_threshold_cleared",
    "excluded_fields": [
      "names",
      "emails",
      "wallet_histories",
      "raw_receipt_images",
      "raw_receipt_text",
      "line_items",
      "user_level_purchase_rows",
      "exact_spend_counts",
      "exact_spend_totals"
    ]
  },
  "rows": [
    {"retailer":"Walmart","store_id":"crinkl-store-walmart","category":"grocery-supermarkets","geography":"US","window_days":30,"readiness_tier":"Ready","activity_bucket":"500+ verified submissions","receipt_coverage_bucket":"500+ verified receipts","field_quality_bucket":"core receipt fields verified","repeat_evidence_bucket":"strong repeat signal","privacy_threshold_status":"cleared public sample threshold","last_updated":"2026-05-08","methodology_version":"2026-05-08.v2","source_url":"https://www.crinkl.xyz/data/proof-ready-commerce-signals/sample"},
    {"retailer":"Target","store_id":"crinkl-store-target","category":"retail-department-stores","geography":"US","window_days":30,"readiness_tier":"Ready","activity_bucket":"200-499 verified submissions","receipt_coverage_bucket":"200-499 verified receipts","field_quality_bucket":"core receipt fields verified","repeat_evidence_bucket":"repeat signal visible","privacy_threshold_status":"cleared public sample threshold","last_updated":"2026-05-08","methodology_version":"2026-05-08.v2","source_url":"https://www.crinkl.xyz/data/proof-ready-commerce-signals/sample"},
    {"retailer":"Costco Wholesale","store_id":"crinkl-store-costcowholesale","category":"big-box-wholesale-clubs","geography":"US","window_days":30,"readiness_tier":"Ready","activity_bucket":"200-499 verified submissions","receipt_coverage_bucket":"200-499 verified receipts","field_quality_bucket":"core receipt fields verified","repeat_evidence_bucket":"repeat signal visible","privacy_threshold_status":"cleared public sample threshold","last_updated":"2026-05-08","methodology_version":"2026-05-08.v2","source_url":"https://www.crinkl.xyz/data/proof-ready-commerce-signals/sample"},
    {"retailer":"McDonald's","store_id":"crinkl-store-mcdonalds","category":"restaurants-dining","geography":"US","window_days":30,"readiness_tier":"Ready","activity_bucket":"200-499 verified submissions","receipt_coverage_bucket":"200-499 verified receipts","field_quality_bucket":"core receipt fields verified","repeat_evidence_bucket":"strong repeat signal","privacy_threshold_status":"cleared public sample threshold","last_updated":"2026-05-08","methodology_version":"2026-05-08.v2","source_url":"https://www.crinkl.xyz/data/proof-ready-commerce-signals/sample"},
    {"retailer":"CVS Pharmacy","store_id":"crinkl-store-cvspharmacy","category":"pharmacy-health","geography":"US","window_days":30,"readiness_tier":"Ready","activity_bucket":"100-199 verified submissions","receipt_coverage_bucket":"100-199 verified receipts","field_quality_bucket":"core receipt fields verified","repeat_evidence_bucket":"strong repeat signal","privacy_threshold_status":"cleared public sample threshold","last_updated":"2026-05-08","methodology_version":"2026-05-08.v2","source_url":"https://www.crinkl.xyz/data/proof-ready-commerce-signals/sample"},
    {"retailer":"Aldi","store_id":"crinkl-store-aldi","category":"grocery-supermarkets","geography":"US","window_days":30,"readiness_tier":"Ready","activity_bucket":"100-199 verified submissions","receipt_coverage_bucket":"100-199 verified receipts","field_quality_bucket":"core receipt fields verified","repeat_evidence_bucket":"repeat signal visible","privacy_threshold_status":"cleared public sample threshold","last_updated":"2026-05-08","methodology_version":"2026-05-08.v2","source_url":"https://www.crinkl.xyz/data/proof-ready-commerce-signals/sample"},
    {"retailer":"Amazon.com","store_id":"crinkl-store-amazoncom","category":"online-marketplaces","geography":"US","window_days":30,"readiness_tier":"Ready","activity_bucket":"100-199 verified submissions","receipt_coverage_bucket":"100-199 verified receipts","field_quality_bucket":"core receipt fields verified","repeat_evidence_bucket":"strong repeat signal","privacy_threshold_status":"cleared public sample threshold","last_updated":"2026-05-08","methodology_version":"2026-05-08.v2","source_url":"https://www.crinkl.xyz/data/proof-ready-commerce-signals/sample"},
    {"retailer":"Publix","store_id":"crinkl-store-publix","category":"grocery-supermarkets","geography":"US","window_days":30,"readiness_tier":"Ready","activity_bucket":"100-199 verified submissions","receipt_coverage_bucket":"100-199 verified receipts","field_quality_bucket":"core receipt fields verified","repeat_evidence_bucket":"strong repeat signal","privacy_threshold_status":"cleared public sample threshold","last_updated":"2026-05-08","methodology_version":"2026-05-08.v2","source_url":"https://www.crinkl.xyz/data/proof-ready-commerce-signals/sample"},
    {"retailer":"Walgreens","store_id":"crinkl-store-walgreens","category":"pharmacy-health","geography":"US","window_days":30,"readiness_tier":"Ready","activity_bucket":"100-199 verified submissions","receipt_coverage_bucket":"100-199 verified receipts","field_quality_bucket":"core receipt fields verified","repeat_evidence_bucket":"repeat signal visible","privacy_threshold_status":"cleared public sample threshold","last_updated":"2026-05-08","methodology_version":"2026-05-08.v2","source_url":"https://www.crinkl.xyz/data/proof-ready-commerce-signals/sample"},
    {"retailer":"Starbucks","store_id":"crinkl-store-starbucks","category":"coffee-fast-casual","geography":"US","window_days":30,"readiness_tier":"Ready","activity_bucket":"100-199 verified submissions","receipt_coverage_bucket":"100-199 verified receipts","field_quality_bucket":"core receipt fields verified","repeat_evidence_bucket":"repeat signal visible","privacy_threshold_status":"cleared public sample threshold","last_updated":"2026-05-08","methodology_version":"2026-05-08.v2","source_url":"https://www.crinkl.xyz/data/proof-ready-commerce-signals/sample"},
    {"retailer":"Whole Foods Market","store_id":"crinkl-store-wholefoodsmarket","category":"grocery-supermarkets","geography":"US","window_days":30,"readiness_tier":"Ready","activity_bucket":"100-199 verified submissions","receipt_coverage_bucket":"100-199 verified receipts","field_quality_bucket":"core receipt fields verified","repeat_evidence_bucket":"strong repeat signal","privacy_threshold_status":"cleared public sample threshold","last_updated":"2026-05-08","methodology_version":"2026-05-08.v2","source_url":"https://www.crinkl.xyz/data/proof-ready-commerce-signals/sample"},
    {"retailer":"The Home Depot","store_id":"crinkl-store-thehomedepot","category":"home-improvement","geography":"US","window_days":30,"readiness_tier":"Emerging","activity_bucket":"75-99 verified submissions","receipt_coverage_bucket":"75-99 verified receipts","field_quality_bucket":"core receipt fields verified","repeat_evidence_bucket":"repeat signal visible","privacy_threshold_status":"cleared public sample threshold","last_updated":"2026-05-08","methodology_version":"2026-05-08.v2","source_url":"https://www.crinkl.xyz/data/proof-ready-commerce-signals/sample"}
  ]
}