Supapin Is Trending on Product Hunt — Here's How to Add AI Image Generation to Your Pinboard App

# pip install nexaapi
from nexaapi import NexaAPI

# Get your free key: https://rapidapi.com/user/nexaquency
client = NexaAPI(api_key='YOUR_API_KEY')

# Auto-generate a cover image for a new pin
def generate_pin_image(pin_title: str, pin_description: str) -> str:
    """Generate a Pinterest-optimized image — $0.003"""
    prompt = (
        f'Beautiful, high-quality visual for: {pin_title}. '
        f'{pin_description}. '
        f'Pinterest style, vibrant colors, professional photography aesthetic, '
        f'vertical format, warm lighting.'
    )
    result = client.image.generate(
        model='flux',  # check nexa-api.com/models for all options
        prompt=prompt,
        width=1000,
        height=1500  # Pinterest-optimized 2:3 ratio
    )
    return result.image_url

# Generate multiple pin variations
def generate_pin_variations(topic: str, count: int = 3) -> list:
    """Generate multiple pin image variations for A/B testing"""
    styles = [
        'minimalist flat design, pastel colors',
        'vibrant photography style, natural lighting',
        'bold typography overlay, gradient background'
    ]
    images = []
    for i in range(min(count, len(styles))):
        result = client.image.generate(
            model='flux',
            prompt=f'{topic}. {styles[i]}. Pinterest pin format.',
            width=1000,
            height=1500
        )
        images.append(result.image_url)
    return images

# Example usage — Supapin-style automation
pins = [
    {'title': 'Minimalist Home Office Setup', 'description': 'Clean desk, natural lighting, productivity focused'},
    {'title': 'Healthy Meal Prep Sunday', 'description': 'Colorful vegetables, glass containers, organized kitchen'},
    {'title': 'Morning Yoga Routine', 'description': 'Sunrise, outdoor yoga, peaceful atmosphere'},
]

for pin in pins:
    image_url = generate_pin_image(pin['title'], pin['description'])
    print(f'✅ Pin image for "{pin["title"]}": {image_url}')
    print(f'   Cost: $0.003')

# 3 pins = $0.009 total

// npm install nexaapi
import NexaAPI from 'nexaapi';

// Get your free key: https://rapidapi.com/user/nexaquency
const client = new NexaAPI({ apiKey: 'YOUR_API_KEY' });

// Auto-generate a cover image for a new pin
async function generatePinImage(pinTitle, pinDescription) {
  const prompt = `Beautiful, high-quality visual for: ${pinTitle}. ${pinDescription}. Pinterest style, vibrant colors, professional photography aesthetic, vertical format.`;
  
  const result = await client.image.generate({
    model: 'flux', // check nexa-api.com for all available models
    prompt: prompt,
    width: 1000,
    height: 1500  // Pinterest-optimized 2:3 ratio
  });
  
  return result.imageUrl;
  // Cost: ~$0.003 per image
}

// Integrate into your Supabase insert hook
async function createPinWithAIImage(pinData) {
  console.log(`🎨 Generating image for: ${pinData.title}`);
  
  const imageUrl = await generatePinImage(pinData.title, pinData.description);
  
  // Save to your Supabase pins table
  // const { data } = await supabase.from('pins').insert({
  //   ...pinData,
  //   cover_image: imageUrl
  // });
  
  console.log(`✅ Generated: ${imageUrl} — $0.003`);
  return imageUrl;
}

// Batch generate for multiple pins
async function batchGeneratePinImages(pins) {
  const results = await Promise.all(
    pins.map(pin => generatePinImage(pin.title, pin.description))
  );
  return results;
  // 10 pins = $0.03 total
}

// Example usage
createPinWithAIImage({
  title: 'Minimalist Home Office Setup',
  description: 'Clean desk, natural lighting, productivity focused'
});