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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