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Builder Code on Hyperliquid

About SiamDEX

SiamDEX is a Thai-localized interface built on Hyperliquid, providing seamless access to global markets with no intermediaries, no KYC, and full self-custody of your funds.

SiamDEX

What is SiamDEX?

SiamDEX is a Builder Code Interface built on top of Hyperliquid. The Builder Code system allows developers to create custom interfaces that connect directly to the DEX, similar to how brokers connect to a stock exchange.

SiamDEX acts as a transaction channel between you and Hyperliquid. Every trade order is sent directly to the global order book, tapping into deep liquidity from traders worldwide.

SiamDEX applies a small 0.01% service fee per trade via the Builder Fee system, which remains significantly lower than typical local exchanges (0.1%–0.25%).

What is Hyperliquid?

Hyperliquid is a Decentralized Exchange (DEX) for trading perpetual futures on its own Layer-1 blockchain. It is designed to offer speed and UX comparable to centralized exchanges while remaining transparent and non-custodial.

$10B+
Daily Volume
#1
DEX by volume
200+
Assets

Every transaction is settled on-chain in real-time. No company or centralized entity holds user funds.

🏛️

Perps vs HIP-3 — Two Market Types on Hyperliquid

Perps (HL Official)

  • Built and maintained by Hyperliquid
  • BTC, ETH, SOL, HYPE, etc.
  • High liquidity and massive volume
  • Verified by the HL team

HIP-3 (Community)

  • Permissionless market creation
  • Gold, Oil, Stocks, Indices, etc.
  • e.g., xyz exchange creates GOLD
  • Liquidity varies by provider

HIP-3 is a system that allows anyone to create their own perpetual markets on Hyperliquid, functioning like an App Store where developers can deploy their own trading pairs.

🔮 The Future Vision

As HIP-3 grows, more specialized exchanges will enter the ecosystem. Hyperliquid is building the infrastructure to make global financial markets decentralized and accessible to everyone.

🌏

Global Liquidity = Local Opportunity

Hyperliquid aggregates liquidity from global traders. When you open a position and profit, those gains come from a global capital pool, not just a local market.

💡 Real Foreign Capital Inflow

Trade with USDC → Withdraw to MetaMask → Transfer to local exchange → Sell for local currency. This provides a direct path to earn global wealth from the comfort of your home.

Trading involves significant risk. Users may lose their entire investment. SiamDEX encourages thorough research and trading only with capital you can afford to lose.

Frequently Asked Questions

Does SiamDEX hold my funds?

No. SiamDEX never holds your funds or private keys. All assets stay on Hyperliquid, an on-chain DEX where every transaction is verifiable. You maintain full control through your MetaMask at all times.

What is Builder Code and how does it affect my trades?

Builder Code is a protocol-level feature that allows developers to build interfaces for the DEX. It includes a small service fee (0.01%) per trade, which helps sustain continuous platform development. Even with this fee, total costs are usually much lower than traditional exchanges.

Is it safe? What are the risks?

Hyperliquid is a transparent DEX with all transactions settled on the blockchain. However, trading perpetual futures carries high risk, especially when using leverage. You should fully understand these risks before trading.

Why do I need to 'Sign' in MetaMask during setup?

Signing authorizes SiamDEX to send trade orders on your behalf without requiring a signature for every single trade. It's similar to granting 'trading power of attorney' to a portfolio manager, but you retain sole control over withdrawals. You can revoke this anytime at app.hyperliquid.xyz/API.

How do I withdraw my profits?

Withdraw USDC to MetaMask → Transfer USDC to your local exchange (using Arbitrum Network) → Sell USDC for your local currency → Transfer to your bank account. The process typically takes 30-60 minutes.

Ready to get started?

Follow our step-by-step guide or start trading now.