AI Agent Starter Kit

March 5, 2026 · View on GitHub

Build AI agents with 40+ production APIs — crypto wallets, web scraping, code execution, screenshots, DNS, and more. One API key, zero dependencies.

Quick Start

# Get your free API key (200 credits, no signup)
curl -s -X POST https://agent-gateway-kappa.vercel.app/api/keys/create

# Set your key
export FROSTBYTE_KEY="gw_your_key_here"

# Run the Python agent
python3 agent.py

# Or the Node.js agent
node agent.mjs

What's Included

FileDescription
agent.pyPython AI agent — geo lookup, crypto prices, code execution, web scraping
agent.mjsNode.js AI agent — same features, zero dependencies
monitor.pyWebsite monitor — screenshots + uptime checks on a schedule
crypto-tracker.mjsLive crypto portfolio tracker with price alerts
.env.exampleEnvironment variable template

Available APIs

Your single API key gives you access to 40+ services:

CategoryServices
Crypto & DeFiWallet creation, token prices, DeFi trading, on-chain analytics
Web ToolsScreenshots, web scraping, DNS lookup, WHOIS, URL shortener
DeveloperCode execution (Python/JS/Bash), PDF generation, data conversion
AI InfrastructureMemory store, LLM router, agent registry, task scheduling
SecurityAddress poisoning detection, contract deployment, identity DIDs

API Examples

IP Geolocation

curl "https://agent-gateway-kappa.vercel.app/v1/agent-geo/geo/8.8.8.8" \
  -H "Authorization: Bearer $FROSTBYTE_KEY"

Crypto Prices

curl "https://agent-gateway-kappa.vercel.app/v1/crypto-feeds/api/prices" \
  -H "Authorization: Bearer $FROSTBYTE_KEY"

Take a Screenshot

curl "https://agent-gateway-kappa.vercel.app/v1/agent-screenshot/api/screenshot?url=https://example.com" \
  -H "Authorization: Bearer $FROSTBYTE_KEY" -o screenshot.png

Execute Code

curl -X POST "https://agent-gateway-kappa.vercel.app/v1/agent-coderunner/api/execute" \
  -H "Authorization: Bearer $FROSTBYTE_KEY" \
  -H "Content-Type: application/json" \
  -d '{"language": "python", "code": "print(sum(range(100)))"}'

Resources

License

MIT