Polynomial SDK Examples

This directory contains example usage of the polynomialfi npm package.

🚀 Quick Start

1. Install Dependencies

npm install

2. Run the Examples

JavaScript version:

npm start
# or
node basic-usage.js

TypeScript version:

npm run start:ts
# or
npx ts-node -P ./tsconfig.json basic-usage.ts

3. Development Mode (with auto-reload)

JavaScript:

npm run dev

TypeScript:

npm run dev:ts

📋 What the Examples Demonstrate

The example scripts showcase:

• ✅ SDK Initialization - Setting up the Polynomial SDK
• ✅ Market Data - Fetching available markets and prices
• ✅ Account Management - Getting account information and positions
• ✅ Trade Simulation - Simulating trades before execution
• ✅ Order Creation - Creating and signing market orders
• ✅ Error Handling - Proper error handling patterns

🔧 Configuration

The examples use environment variables for configuration:

# Optional - for full functionality
export POLYNOMIAL_API_KEY="your-api-key"
export SESSION_KEY="your-session-key"
export WALLET_ADDRESS="your-wallet-address"

Demo Mode: If you don't provide these environment variables, the examples will run in demo mode, showing market data and error handling without requiring real credentials.

📁 Files

• basic-usage.js - CommonJS version of the example
• basic-usage.ts - TypeScript version of the example
• tsconfig.json - TypeScript configuration for examples
• package.json - npm package configuration
• README.md - This file

🌐 Package Information

This example uses the polynomialfi npm package:

npm install polynomialfi

For more information, visit: https://www.npmjs.com/package/polynomialfi

🎯 Expected Output

When you run the examples, you should see:

🎯 Polynomial SDK Examples

🚀 Initializing Polynomial SDK...
✅ SDK initialized successfully
Network config: { ... }

📊 Fetching market data...
Found 76 markets
ETH Market: { ... }

⚠️  Skipping account operations (demo mode - set POLYNOMIAL_API_KEY and WALLET_ADDRESS env vars for full functionality)

✅ Example completed successfully!

🔥 Advanced Example - Multiple Operations
Available markets: [ 'ETH', 'BTC', 'SOL', ... ]
⚠️  Skipping position lookup (demo mode)
Market Statistics: [ ... ]

🚨 Error Handling Example
Caught validation error: Invalid wallet address format

🎉 All examples completed!

🔗 Links

• Polynomial Protocol
• polynomialfi on npm
• GitHub Repository