Track competitor prices without the maintenance headache

import { Stack0 } from '@stack0/sdk'
 
const stack0 = new Stack0({ apiKey: process.env.STACK0_API_KEY })
 
// Extract product price from any e-commerce page
export async function extractProductPrice(url: string) {
  const { extractedData } = await stack0.extraction.extractAndWait({
    url,
    mode: 'schema',
    schema: {
      type: 'object',
      properties: {
        name: { type: 'string' },
        price: { type: 'number' },
        currency: { type: 'string' },
        inStock: { type: 'boolean' },
        originalPrice: { type: 'number' },
        discount: { type: 'string' },
      },
    },
  })
 
  return extractedData
}
 
// Batch monitor multiple products
export async function monitorCompetitorPrices(urls: string[]) {
  const { results } = await stack0.extraction.batchAndWait({
    urls,
    config: {
      mode: 'schema',
      schema: {
        type: 'object',
        properties: {
          name: { type: 'string' },
          price: { type: 'number' },
          currency: { type: 'string' },
        },
      },
    },
  })
 
  return results.map(r => ({
    url: r.url,
    ...r.extractedData,
    extractedAt: new Date(),
  }))
}