Server seed hash
Hash published before play locks the server seed so outcomes cannot be changed later
20+Original games
Short, high-frequency games across dice, roulette, mines, HiLo, and more
1 APISupplier API
Launch, wallet, and session flows through one interface across the catalog
24/7Integration support
Sandbox-to-production support for integration, debugging, and launch
100%Fairness engine
Seeds and nonce are auditable—every round can be verified independently
Games
Hash game lineup
Clear, fast-paced titles supplied for operator launch
FairClassicStrategyCards
Dice
Classic odds—short rounds, easy to learn
Configurable target ranges for high-frequency play and fast settlement
Roulette
Classic roulette with clear odds—easy to operate
Consistent desktop and mobile UX with a clear paytable
Mines
Choose your risk—difficulty and odds are configurable
Reveal tiles step by step; higher risk means higher return
HiLo
Card predictions with a steady rhythm
Back-to-back high/low calls for continuous decisions and retention
Provably Fair
Trust you can verify
Server seed, client seed, and nonce produce every result—independent review after each round
Client seed included
The player seed enters the calculation—results are co-determined
Nonce tracking
Nonce increments each round for a clear, auditable sequence
Verify game resultRound #829481
Live verifiable
Recompute the result from public parameters
Server seed hash
94b21f...a98e01c728fClient seed
player_8e14d2Nonce
184ResultVerified
Platform
Supplier capabilities, lighter integration
Game content, hosted wallet, reports, and risk controls delivered together
Single API
Launch, wallet, and session flows in one integration
One integration covers the full catalog with hosted-wallet messaging and session lifecycle
Hosted wallet
USDT settlement with clear fund boundaries
Player game funds are hosted by Hash Play; merchants use wallet APIs for deposits, withdrawals, and balance checks
Live reports
Wagers, GGR, activity, and anomalies at a glance
Rollups of bets, settlements, and game performance help operators reconcile and investigate quickly
Ops controls
Manage markets and game availability
Centralize game toggles, markets, and limit configuration to reduce cross-system coordination
Secure access
Signatures, allowlists, and env isolation
Request signing, IP allowlists, and sandbox/production separation for every integration
Retention tools
Tournaments, missions, and bonuses
Composable campaigns to lift return visits and retention
Developers
Live in three steps
Validate in sandbox, then switch to production
Get credentials
Configure keys and allowed IPs
Wire launch
Connect wallet and session via the unified API
Verify and go live
Finish tests and fairness checks, then cut over
POST/api/v1/game/launch
// Request
{
"operator_id": "M001",
"user_id": "u_10086",
"game_code": "Crash",
"currency": "USDT",
"language": "en-US"
}
{
"operator_id": "M001",
"user_id": "u_10086",
"game_code": "Crash",
"currency": "USDT",
"language": "en-US"
}
// 200 OK
{
"code": 0,
"message": "success",
"game_url": "...",
"balance": "0"
}
{
"code": 0,
"message": "success",
"game_url": "...",
"balance": "0"
}
For Operators
A management view for operators
Player activity, transactions, wagers, and game performance are shown together for reconciliation, debugging, and evaluation
- Player and transaction records
- Game performance overview
- Supplier-side reports
Contact
Contact usReady to add HashPlay games?
Get the game list, integration docs, sandbox credentials, and commercial support