Books

DFS apps: /props. DFS + Thunderpick named-player props: /player-props. Team mainlines (sportsbooks + DFS Teams + Kalshi/Polymarket): /lines. Registry: GET /v6/books.

DFS apps

Player props on /props. PrizePicks, Underdog, and Sleeper also publish DFS Teams mainlines onto /lines.

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

Sportsbooks

Match/map mainlines, spreads, totals, and player props where listed.

Logo	Key	Name
	thunderpick	Thunderpick
	cloudbet	Cloudbet
	betrivers	BetRivers
	pinnacle	Pinnacle
	bovada	Bovada
	courtside	Courtside
	betway	Betway
	dexsport	Dexsport
	picklebet	Picklebet
	1xbet	1xBet
	betonline	BetOnline
	bet365	Bet365
	betwhale	BetWhale

Prediction markets

Probability-priced match/map markets. Feed GET /{sport}/lines consensus with sportsbooks and DFS Teams.

Logo	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=parlayplay"

Product pages: ParlayPlay · Thunderpick · Kalshi · Polymarket · Consensus