按量付费的线索补全 API：只为优质线索花钱

const API = 'https://www.crawlforge.dev/api/v1/tools/'
const headers = {
  'X-API-Key': process.env.CRAWLFORGE_API_KEY ?? '',
  'Content-Type': 'application/json',
}

// Words that put a company in your market. Tune these to your own ICP.
const FIT = /\b(logistics|freight|warehous\w*|fleet)\b/i

async function call(tool: string, body: object) {
  const res = await fetch(API + tool, { method: 'POST', headers, body: JSON.stringify(body) })
  return res.ok ? res.json() : null // failed calls are not charged
}

export async function enrich(domain: string) {
  // Pass 1, 1 credit: does the homepage describe a company you sell to?
  const triage = await call('extract_metadata', { url: 'https://' + domain })
  if (!triage) return null

  const meta = triage.data.metadata
  const blurb = [meta.basic.title, meta.seo.description, ...meta.seo.headings.h1].join(' ')
  if (!FIT.test(blurb)) return { domain, fit: false, credits: triage.credits_used }

  // Pass 2, 3 credits: only leads that fit get the full read.
  const full = await call('scrape', {
    url: 'https://' + domain,
    formats: ['links', { type: 'question', question: 'What does this company sell, and to whom?' }],
  })

  return {
    domain,
    fit: true,
    name: meta.basic.title,
    sells: full?.data.formats.answer?.text ?? null,
    credits: triage.credits_used + (full?.credits_used ?? 0),
  }
}