CLV Tracker

Closing line value per bet, per book, with historical tracking. CLV measures whether your bets beat the closing number, which is a stronger indicator of edge than raw win rate. Quant tier ($299/mo).

Each row carries the opening price, closing price and clv_pct (the percentage edge you captured relative to close). Filter by book, market, or date range.

GET/v7/{sport}/clv
ParamTypeRequiredDescription
sportpathYesSport slug.
fromdate—Range start, YYYY-MM-DD.
todate—Range end, inclusive.
bookstring—Filter to one book.
marketstring—Market filter.
limitint—1-500, default 50.
cursorstring—Pagination cursor from next_cursor.
cURLGET
curl -H "X-API-Key: YOUR_API_KEY" \
  "https://kashrock.up.railway.app/v7/cs2/clv?from=2026-10-01&to=2026-10-05"
200 · live (trimmed)
{
  "available": true,
  "sport": "cs2",
  "total": 2,
  "clv": [
    {
      "bet_key": "kr_cs2_aurora-gaming-vs-betboom-team-05-10-2026|match_winner|series|kr_tm_6a5f2b19c0d1|win|none",
      "kr_match_id": "kr_cs2_aurora-gaming-vs-betboom-team-05-10-2026",
      "market": "match_winner",
      "selection": "Aurora Gaming",
      "book": "pinnacle",
      "opening_decimal": 2.45,
      "closing_decimal": 2.22,
      "clv_pct": 5.2,
      "graded_at": "2026-10-05T17:30:00Z"
    }
  ]
}

CLV is computed from the quote tape that /history and /results already expose. The closing price is the last tick before match start across all books in the registry.