{
  "mirror_provider": "ForutsagtBet",
  "source_provider": "Polymarket",
  "source_provider_entity": "Adventure One QSS Inc.",
  "source_of_truth": {
    "events": "Polymarket Gamma API (gamma-api.polymarket.com)",
    "orderbook": "Polymarket CLOB (clob.polymarket.com)",
    "resolution": "Polymarket market rules + UMA Optimistic Oracle",
    "settlement": "Polygon (Chain ID 137)"
  },
  "sync_intervals": {
    "events": "60s (full catalog)",
    "crypto_events": "10s",
    "sports_events": "15s",
    "prices": "real-time via WebSocket (sub-second)",
    "market_details": "3m (trades, holders, orderbook)",
    "leaderboard": "30m"
  },
  "source_apis": {
    "gamma_api": "https://gamma-api.polymarket.com",
    "clob_api": "https://clob.polymarket.com",
    "data_api": "https://data-api.polymarket.com",
    "clob_websocket": "wss://ws-subscriptions-clob.polymarket.com/ws/market",
    "binance_websocket": "wss://stream.binance.com:9443/ws/"
  },
  "compare_template_urls": {
    "event_page": "https://polymarket.com/event/{slug}",
    "clob_book": "https://clob.polymarket.com/book?token_id={token_id}",
    "clob_midpoint": "https://clob.polymarket.com/midpoint?token_id={token_id}",
    "gamma_event": "https://gamma-api.polymarket.com/events?slug={slug}"
  },
  "verification_methods": [
    "compare source slug on polymarket.com/event/{slug}",
    "compare condition ID (on-chain CTF identifier)",
    "compare token IDs (ERC1155 outcome tokens)",
    "compare CLOB orderbook via clob.polymarket.com/book",
    "compare midpoint / bid / ask via CLOB endpoints",
    "check sync freshness at /api/metrics",
    "verify market parity at /api/verify/{slug}"
  ],
  "parity_endpoints": [
    "/api/events",
    "/api/event/:id",
    "/api/market/:conditionId/orderbook",
    "/api/verify/:slug",
    "/api/metrics",
    "/api/stats"
  ],
  "parity_metrics": {
    "total_mirrored_events": "dynamic — GET /api/stats",
    "sync_health": "dynamic — GET /api/metrics",
    "price_freshness": "real-time WebSocket, sub-second",
    "metadata_freshness": "60-second polling cycle",
    "acceptable_price_latency": "under 2 seconds"
  },
  "external_proof_links": [
    "https://polymarket.com/@globalaccess",
    "https://polymarket.com/event/us-forces-enter-iran-by",
    "https://gamma-api.polymarket.com/events?slug=us-forces-enter-iran-by",
    "https://clob.polymarket.com/book?token_id=31335564527155177318544135513783493075328451393660649396114225549873718295223",
    "https://clob.polymarket.com/midpoint?token_id=31335564527155177318544135513783493075328451393660649396114225549873718295223"
  ],
  "source_compare_examples": [
    {"local": "/api/event/158299", "source": "https://gamma-api.polymarket.com/events/158299", "field": "slug, conditionId, outcomes"},
    {"local": "/api/market/0xe4b9a52d2bb336ff9d84799b70e72e8e5f4507df881af60f3f4daeb9f541a80e/orderbook", "source": "https://clob.polymarket.com/book?token_id=31335564527155177318544135513783493075328451393660649396114225549873718295223", "field": "bids, asks, midpoint"}
  ],
  "sample_verified_market": {
    "slug": "us-forces-enter-iran-by",
    "event_id": "158299",
    "condition_id": "0xe4b9a52d2bb336ff9d84799b70e72e8e5f4507df881af60f3f4daeb9f541a80e"
  },
  "status_api": "/api/metrics",
  "parity_api": "/api/verify/:slug",
  "last_updated": "2026-04-08T05:00:00.000Z"
}