API Solutions
One API. Every game. Every market.
Integrate once and access 80+ casino providers, 60+ sports and 30+ payment rails through a single, beautifully documented API.
One endpoint, 80+ providers
We normalize wallets, sessions, RGS protocols and reporting so you ship faster.
Seamless or transfer wallet
Both modes supported with idempotency keys and reconciliation tooling.
Sports odds in real time
BetRadar & SportRadar feeds with WebSocket push for live markets.
Beautiful developer DX
OpenAPI spec, SDKs in TS/Go/PHP, sandbox keys in 60 seconds.
Developer Documentation
Ship in minutes, not months
Battle-tested SDKs, idempotent endpoints and webhook signatures done right. Pagination, retries and rate limits documented.
- • OpenAPI 3.1 spec & Postman collection
- • TypeScript, Go, PHP and Python SDKs
- • Webhook signing with HMAC-SHA256
- • Sandbox environment with seeded data
launch-game.ts
// Launch a game session
const res = await fetch("https://api.ultraking.io/v1/games/launch", {
method: "POST",
headers: {
"Authorization": `Bearer ${API_KEY}`,
"Content-Type": "application/json"
},
body: JSON.stringify({
player_id: "p_8472",
game_id: "pragmatic:gates-of-olympus",
currency: "USDT",
return_url: "https://yourcasino.com/lobby",
locale: "en"
})
});
const { launch_url, session_id } = await res.json();Providers
Supported studios & feeds
Pragmatic Play
Evolution
NetEnt
Hacksaw Gaming
Nolimit City
Play'n GO
Push Gaming
Relax Gaming
BGaming
Spinomenal
Ezugi
Vivo Gaming
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