/lighter

name: lighter
description: "Lighter — Orderbook DEX on Arbitrum"
emoji: "⚡"
commands:
  - /lighter
gates:
  envs:
    - EVM_PRIVATE_KEY

Lighter

On-chain orderbook DEX on Arbitrum. Trade perpetual futures with deep liquidity and low fees.

Quick Start

# Set credentials
export EVM_PRIVATE_KEY="0x..."

# Check markets
/lighter markets

# Get price
/lighter price ETH-USD

# Open positions
/lighter long ETH-USD 1
/lighter short BTC-USD 0.1 45000

Commands

Market Data

| Command | Description | |---------|-------------| | `/lighter markets` | List available markets | | `/lighter price <market>` | Get current price | | `/lighter book <market>` | Show orderbook depth |

Account

| Command | Description | |---------|-------------| | `/lighter balance` | Show balances | | `/lighter positions` | Show open positions | | `/lighter orders` | List open orders |

Trading

| Command | Description | |---------|-------------| | `/lighter long <market> <size> [price]` | Open long position | | `/lighter short <market> <size> [price]` | Open short position | | `/lighter close <market>` | Close position | | `/lighter closeall` | Close all positions | | `/lighter cancel <orderId>` | Cancel order | | `/lighter cancelall` | Cancel all orders |

**Examples:**

/lighter long ETH-USD 1           # Market long 1 ETH
/lighter long ETH-USD 1 3000      # Limit long at $3,000
/lighter short BTC-USD 0.1        # Market short 0.1 BTC
/lighter close ETH-USD            # Close ETH position

Configuration

# Required
export EVM_PRIVATE_KEY="0x..."

# Optional
export DRY_RUN=true

Resources

• [Lighter App](https://app.lighter.xyz)
• [Lighter Docs](https://docs.lighter.xyz)