Vast.ai Hello World

Overview

Minimal working example demonstrating core Vast.ai functionality.

Prerequisites

• Completed vastai-install-auth setup

• Valid API credentials configured

• Development environment ready

Instructions

Step 1: Create Entry File

Create a new file for your hello world example.

Step 2: Import and Initialize Client

import { Vast.aiClient } from '@vastai/sdk';

const client = new Vast.aiClient({ apiKey: process.env.VASTAI_API_KEY, });

Step 3: Make Your First API Call

async function main() { // Your first API call here }

main().catch(console.error);

Output

• Working code file with Vast.ai client initialization

• Successful API response confirming connection

• Console output showing:

Success! Your Vast.ai connection is working.

Error Handling

Error Cause Solution

Import Error SDK not installed Verify with npm list or pip show

Auth Error Invalid credentials Check environment variable is set

Timeout Network issues Increase timeout or check connectivity

Rate Limit Too many requests Wait and retry with exponential backoff

Examples

TypeScript Example

import { Vast.aiClient } from '@vastai/sdk';

const client = new Vast.aiClient({ apiKey: process.env.VASTAI_API_KEY, });

async function main() { // Your first API call here }

main().catch(console.error);

Python Example

from vastai import Vast.aiClient

client = Vast.aiClient()

Your first API call here

Resources

• Vast.ai Getting Started

• Vast.ai API Reference

• Vast.ai Examples

Next Steps

Proceed to vastai-local-dev-loop for development workflow setup.