Beta: SGP pricing for mismatched point lines on OpticOdds AI

Developers can now opt in to SGP correlation estimates when requested point lines differ from those available at our SGP sportsbooks.

Enable this behavior with allow_sgp_points_mismatch: true on supported parlay pricing requests. The flag defaults to false, preserving the existing pricing path.

When enabled, the engine:

Prefers successfully quoted exact combinations.
Uses nearby sportsbook lines when the requested combination cannot be quoted exactly.
Applies a conservative correlation adjustment using available alternate-line prices, while preserving your requested selections and supplied leg odds.

Support depends on the available sportsbook data. Missing price ladders, unsupported combinations, and large or uncertain extrapolations may still return no price. Alternate lines are supported when sufficient data is available.

Example: A requested line is unavailable.

POST /api/v3/parlay/odds
Content-Type: application/json

{
  "sportsbooks": ["opticodds_ai"],
  "allow_sgp_points_mismatch": true,
  "entries": [
    {
      "fixture_id": "202611011DCFAEE0",
      "market": "Player Passing Yards",
      "name": "Jared Goff Over 263.5",
      "price_american": -115
    },
    {
      "fixture_id": "202611011DCFAEE0",
      "market": "Total Points",
      "name": "Over 46.5",
      "price_american": -110
    }
  ]
}

This feature is in beta. Mismatch pricing is an estimate and can produce conservative payouts. We welcome feedback on unexpected prices, missing combinations, or inconsistent results. Please include the fixture ID, requested selections and odds, request payload, and response so we can reproduce and investigate the behavior.