Web Search API

import { LLMLayerClient } from 'llmlayer';

// 1. Create a client
const client = new LLMLayerClient({
  apiKey: process.env.LLMLAYER_API_KEY
});

// 2. Search the web
const response = await client.searchWeb({
  query: 'best pizza restaurants in New York',
  searchType: 'general',  // Basic web search
  location: 'us'          // US-based results
});

// 3. Loop through results
for (const result of response.results) {
  console.log(result.title);
  console.log(result.link);
  console.log(result.snippet);
  console.log('---');
}

// 4. Check the cost
console.log(`Cost: $${response.cost}`);  // $0.002

import { LLMLayerClient } from 'llmlayer';

const client = new LLMLayerClient({
  apiKey: process.env.LLMLAYER_API_KEY
});

const response = await client.searchWeb({
  query: 'latest advancements in renewable energy',
  searchType: 'general',
  location: 'us'
});

// Print each result
for (const result of response.results) {
  console.log(`Title: ${result.title}`);
  console.log(`URL: ${result.link}`);
  console.log(`Snippet: ${result.snippet}`);
  console.log('---');
}

console.log(`Found ${response.results.length} results`);
console.log(`Cost: $${response.cost}`);

const response = await client.searchWeb({
  query: 'latest advancements in renewable energy',
  searchType: 'general',
  location: 'us',
  recency: 'month'  // Only results from the past month
});

console.log(`Recent results from the past month:`);
for (const result of response.results) {
  console.log(`${result.title} (${result.date || 'No date'})`);
  console.log(result.link);
}

// Only search specific trusted sources
const response = await client.searchWeb({
  query: 'climate change research',
  searchType: 'general',
  location: 'us',
  domainFilter: [
    'nature.com',      // Include Nature
    'science.org',     // Include Science Magazine
    '-wikipedia.org'   // Exclude Wikipedia (note the -)
  ]
});

for (const result of response.results) {
  const domain = new URL(result.link).hostname;
  console.log(`${result.title} (from ${domain})`);
}

const response = await client.searchWeb({
  query: 'tech industry layoffs 2025',
  searchType: 'news',
  location: 'us',
  recency: 'week'  // News from the past week
});

console.log(`Latest news articles:\n`);

for (const article of response.results) {
  console.log(`📰 ${article.title}`);
  console.log(`   Source: ${article.source}`);
  console.log(`   Date: ${article.date}`);
  console.log(`   URL: ${article.link}`);
  if (article.imageUrl) {
    console.log(`   Image: ${article.imageUrl}`);
  }
  console.log(`   ${article.snippet}\n`);
}

console.log(`Cost: $${response.cost}`);

const response = await client.searchWeb({
  query: 'golden gate bridge sunset',
  searchType: 'images',
  location: 'us'
});

console.log(`Found ${response.results.length} images:\n`);

for (const image of response.results) {
  console.log(`🖼️  ${image.title}`);
  console.log(`   Full size: ${image.imageUrl}`);
  console.log(`   Thumbnail: ${image.thumbnailUrl}`);
  console.log(`   Dimensions: ${image.width}x${image.height}px`);
  console.log(`   Source: ${image.source}`);
  console.log(`   Page: ${image.link}\n`);
}

console.log(`Cost: $${response.cost}`);

const response = await client.searchWeb({
  query: 'how to cook pasta perfectly',
  searchType: 'videos',
  location: 'us'
});

console.log(`Found ${response.results.length} videos:\n`);

for (const video of response.results) {
  console.log(`🎥 ${video.title}`);
  console.log(`   URL: ${video.link}`);
  console.log(`   Duration: ${video.duration}`);
  console.log(`   Channel: ${video.channel}`);
  console.log(`   Source: ${video.source}`);
  console.log(`   Published: ${video.date}`);
  console.log(`   Thumbnail: ${video.imageUrl}`);
  if (video.videoUrl) {
    console.log(`   Direct video: ${video.videoUrl}`);
  }
  console.log(`   ${video.snippet}\n`);
}

console.log(`Cost: $${response.cost}`);

const response = await client.searchWeb({
  query: 'iphone 15 pro max',
  searchType: 'shopping',
  location: 'us'
});

console.log(`Found ${response.results.length} products:\n`);

for (const product of response.results) {
  console.log(`🛒 ${product.title}`);
  console.log(`   Price: ${product.price}`);
  console.log(`   Merchant: ${product.source}`);
  console.log(`   Rating: ${product.rating}/5 (${product.ratingCount} reviews)`);
  console.log(`   Product ID: ${product.productId}`);
  console.log(`   URL: ${product.link}`);
  console.log(`   Image: ${product.imageUrl}\n`);
}

console.log(`Cost: $${response.cost}`);  // $0.002

const response = await client.searchWeb({
  query: 'machine learning climate change prediction',
  searchType: 'scholar',
  location: 'us'
});

console.log(`Found ${response.results.length} papers:\n`);

for (const paper of response.results) {
  console.log(`📄 ${paper.title}`);
  console.log(`   Year: ${paper.year}`);
  console.log(`   Citations: ${paper.citedBy}`);
  console.log(`   Publication: ${paper.publicationInfo}`);
  console.log(`   URL: ${paper.link}`);
  if (paper.pdfUrl) {
    console.log(`   PDF: ${paper.pdfUrl}`);
  }
  console.log(`   Abstract: ${paper.snippet}\n`);
  console.log('---\n');
}

console.log(`Cost: $${response.cost}`);

const topics = [
  'artificial intelligence breakthroughs',
  'renewable energy innovations',
  'space exploration updates'
];

console.log('📰 Daily News Digest\n');

for (const topic of topics) {
  console.log(`\n--- ${topic.toUpperCase()} ---\n`);

  const response = await client.searchWeb({
    query: topic,
    searchType: 'news',
    location: 'us',
    recency: 'day'  // Today's news only
  });

  // Show top 3 articles
  for (const article of response.results.slice(0, 3)) {
    console.log(`📌 ${article.title}`);
    console.log(`   ${article.source} - ${article.date}`);
    console.log(`   ${article.link}\n`);
  }
}

async function compareProductPrices(productName: string) {
  const response = await client.searchWeb({
    query: productName,
    searchType: 'shopping',
    location: 'us'
  });

  console.log(`💰 Price Comparison: ${productName}\n`);

  // Sort by price (convert price string to number)
  const sorted = response.results
    .map(p => ({
      ...p,
      numPrice: parseFloat(p.price.replace(/[$,]/g, ''))
    }))
    .sort((a, b) => a.numPrice - b.numPrice);

  // Show best deals
  console.log('Best deals:');
  for (const product of sorted.slice(0, 5)) {
    console.log(`${product.price} - ${product.source}`);
    console.log(`Rating: ${product.rating}/5 (${product.ratingCount} reviews)`);
    console.log(`${product.link}\n`);
  }

  // Price stats
  const prices = sorted.map(p => p.numPrice);
  const min = Math.min(...prices);
  const max = Math.max(...prices);
  const avg = prices.reduce((a, b) => a + b, 0) / prices.length;

  console.log(`\n📊 Price Range: $${min} - $${max}`);
  console.log(`   Average: $${avg.toFixed(2)}`);
  console.log(`   You save: $${(max - min).toFixed(2)} buying from cheapest store`);

  return sorted;
}

// Use it
await compareProductPrices('Sony WH-1000XM5 headphones');

async function researchPapers(topic: string, minCitations: number = 50) {
  const response = await client.searchWeb({
    query: topic,
    searchType: 'scholar',
    location: 'us'
  });

  console.log(`📚 Research Papers: ${topic}\n`);

  // Filter by citation count and sort
  const highImpact = response.results
    .map(paper => ({
      ...paper,
      citations: parseInt(paper.citedBy.replace(/,/g, '')) || 0
    }))
    .filter(paper => paper.citations >= minCitations)
    .sort((a, b) => b.citations - a.citations);

  console.log(`Found ${highImpact.length} papers with ${minCitations}+ citations:\n`);

  for (const paper of highImpact) {
    console.log(`📄 ${paper.title}`);
    console.log(`   📊 Citations: ${paper.citedBy}`);
    console.log(`   📅 Year: ${paper.year}`);
    console.log(`   📖 ${paper.publicationInfo}`);
    console.log(`   🔗 ${paper.link}`);
    if (paper.pdfUrl) {
      console.log(`   📥 PDF: ${paper.pdfUrl}`);
    }
    console.log();
  }

  // Citation stats
  const citationCounts = highImpact.map(p => p.citations);
  const totalCitations = citationCounts.reduce((a, b) => a + b, 0);
  const avgCitations = totalCitations / citationCounts.length;

  console.log(`\n📈 Statistics:`);
  console.log(`   Total citations: ${totalCitations.toLocaleString()}`);
  console.log(`   Average: ${avgCitations.toFixed(0)} citations/paper`);
  console.log(`   Most cited: ${Math.max(...citationCounts).toLocaleString()}`);

  return highImpact;
}

// Use it
await researchPapers('deep learning computer vision', 100);

import {
  LLMLayerClient,
  RateLimitError,
  InvalidRequest,
  AuthenticationError
} from 'llmlayer';

const client = new LLMLayerClient({
  apiKey: process.env.LLMLAYER_API_KEY
});

async function robustSearch(query: string, maxRetries = 3) {
  for (let attempt = 0; attempt < maxRetries; attempt++) {
    try {
      return await client.searchWeb({
        query,
        searchType: 'general',
        location: 'us'
      });

    } catch (error) {
      // Don't retry authentication errors
      if (error instanceof AuthenticationError) {
        console.error('❌ Fix your API key');
        throw error;
      }

      // Don't retry validation errors
      if (error instanceof InvalidRequest) {
        console.error('❌ Invalid request:', error.message);
        throw error;
      }

      // Retry rate limits with backoff
      if (error instanceof RateLimitError) {
        const waitTime = Math.pow(2, attempt) * 1000;
        console.log(`⏳ Rate limited. Waiting ${waitTime}ms...`);
        await new Promise(resolve => setTimeout(resolve, waitTime));
        continue;
      }

      // Last attempt - give up
      if (attempt === maxRetries - 1) {
        console.error('❌ Max retries exceeded');
        throw error;
      }

      // Wait before retry
      await new Promise(resolve => setTimeout(resolve, 1000));
    }
  }
}

// Usage
try {
  const results = await robustSearch('your query');
  console.log(`Found ${results.results.length} results`);
} catch (error) {
  console.error('Search failed:', error);
}