{
  "id": "grand-archive",
  "displayName": "Grand Archive Index (official card API)",
  "sourceId": "grand-archive",
  "sourceName": "Grand Archive TCG Index",
  "sourceType": "manufacturer",
  "sourceUrl": "https://index.gatcg.com",
  "module": "api/grand-archive",
  "enginePriority": ["api"],
  "categories": ["other_tcg"],
  "regions": ["US"],
  "languages": ["en"],
  "currency": [],
  "supportsListings": false,
  "supportsSold": false,
  "supportsAuctions": false,
  "supportsImages": true,
  "supportsCatalog": true,
  "supportsPopulation": true,
  "supportsLookup": false,
  "refreshFrequencyMinutes": 10080,
  "priority": "low",
  "trustScore": 0.85,
  "attributionRequired": true,
  "termsUrl": "https://index.gatcg.com",
  "accessNotes": "Official Grand Archive card index API (https://api.gatcg.com/cards/search, paginated, no key). Emits one catalog_item per edition × circulation (non-foil / foil) with the publisher's declared print run in `productionQuantity` when the operator is exact ('=') and in metadata when approximate ('≈') — a rare case of manufacturer-published production counts. No prices (TCGCSV supplies Grand Archive prices via tcgplayer_id when available).",
  "enabled": true,
  "schemaVersion": "1.0",
  "config": { "pageSize": 50 }
}