Books

Filter props with book=. Registry: GET /v6/books. Consensus across Thunderpick + Kalshi + Polymarket: /lines.

DFS apps

Player props on the same propId schema.

Key	Name
prizepicks	PrizePicks
underdog	Underdog
dabble	Dabble
sleeper	Sleeper
betr	Betr
boom	Boom
pick6	Pick6

Sportsbook

Match/map mainlines and player props where listed.

Key	Name
thunderpick	Thunderpick

Prediction markets

Probability-priced match/map markets. Feed GET /{sport}/lines consensus.

Key	Name
kalshi	Kalshi
polymarket	Polymarket

cURLGET

curl -H "X-API-Key: YOUR_API_KEY" \
  "https://kashrock.up.railway.app/v6/books"

200 · live

{
  "source": "kashrock",
  "total_books": 3,
  "books": [
    {
      "book_id": 1,
      "key": "prizepicks",
      "display_name": "PrizePicks"
    },
    {
      "book_id": 9,
      "key": "thunderpick",
      "display_name": "Thunderpick"
    },
    {
      "book_id": 10,
      "key": "kalshi",
      "display_name": "Kalshi"
    }
  ]
}

cURLGET

curl -H "X-API-Key: YOUR_API_KEY" \
  "https://kashrock.up.railway.app/v6/esports/cs2/props?book=kalshi"

Product pages: Thunderpick · Kalshi · Polymarket · Consensus