# Integration

## Overview

This document outlines the technical approach for integrating with Multiplier's wagering infrastructure. The integration will enable native token payouts and secure game outcome processing for partner gaming experiences.

## Integration Architecture

### Core Concept

* **Branded Gaming Experiences**: Partners can create custom gaming experiences with their own branding
* **Native Token Wagering**: Players wager and receive payouts in specified tokens
* **Solana Support**: Integration supports Solana ecosystems
* **Security Mechanisms**: Holding periods and anti-manipulation safeguards

## Technical Implementation

### Backend Integration Flow

#### Step 1: Game Initialization

```javascript
Partner Game Client → Multiplier Backend
SubmitFn(gameInputs) → {attemptId, signature, cookie}
```

* Partner submits game parameters and player inputs to Multiplier's backend
* Multiplier validates inputs and returns attempt tracking data
* The `signature` ensures game integrity and prevents manipulation

#### Step 2: Blockchain Transaction

```javascript
Partner Client → Smart Contract
submitBet(attemptId, signature, betAmount, tokenAddress)
```

* Partner calls the appropriate smart contract
* Bet amount processed in specified token
* Transaction is linked to the specific game attempt

#### Step 3: Result Processing

```typescript
Partner Client → Multiplier Backend
getStatus(attemptId) → gameResult
```

* Retrieve current game outcome using the attempt ID
* Result contains win/loss status and payout calculations (if finalized)
* Backend uses `ResultFn(gameInputs, seed) => result` internally

### Extended Flow for Progressive Games

#### Additional Step: State Updates

```typescript
Partner Client → Multiplier Backend
updateStatus(attemptId, cookie, transitionInfo)
```

* Allows real-time game state updates until completion
* Enables progressive jackpots, multi-round games, and interactive experiences
* Cookie ensures only authorized updates

## Smart Contract Integration

### Blockchain Support

* **Solana**: Support for SOL and SPL tokens output. SOL and sMINT for input
* **Token Flexibility**: Each integration can specify supported token contracts

### Security Mechanisms

* **Holding Periods**: Configurable lock periods for winnings
* **Staking Integration**: Optional staking rewards for held tokens
* **Gradual Release**: Implement vesting schedules for large payouts

## Data Types and Contracts

### Game Input Interface

```typescript
interface GameInputs {
  playerId: string;
  gameType: string;
  betAmount: number;
  tokenContract: string;
  partnerIntegrationId: string;
  gameParameters: object;
}
```

### Game Result Interface

```typescript
interface GameResult {
  attemptId: string;
  status: 'pending' | 'completed' | 'failed';
  isWin: boolean;
  payoutAmount: number;
  tokenContract: string;
  holdingPeriod?: number;
}
```

## Key Considerations

### Security

* All game logic executed on Multiplier's backend to prevent client-side manipulation
* Cryptographic signatures ensure game integrity
* Partner authentication and rate limiting

### Scalability

* Backend designed to handle high-frequency gaming transactions
* Batch processing for multiple simultaneous games
* Efficient state management for progressive games

### User Experience

* Seamless integration within partner's existing game interface
* Real-time status updates for pending games
* Clear indication of holding periods and token lock status

### Partner Onboarding

* API key management and authentication setup
* Integration testing environment
* Documentation and SDK availability

### Monitoring and Analytics

* Transaction tracking and reporting
* Game outcome verification
* Performance metrics and uptime monitoring