curl "https://api.usegately.com/api/v1/campaigns/CAMPAIGN_ID/stats" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "X-Project-ID: YOUR_PROJECT_ID"

const res = await fetch(
  'https://api.usegately.com/api/v1/campaigns/CAMPAIGN_ID/stats',
  {
    headers: {
      'Authorization': 'Bearer YOUR_API_KEY',
      'X-Project-ID': 'YOUR_PROJECT_ID',
    }
  }
)
const stats = await res.json()

import { GatelyCampaigns } from '@gately/sdk'

const campaigns = new GatelyCampaigns({ projectId: 'YOUR_PROJECT_ID' })
const stats = await campaigns.getStats('CAMPAIGN_ID')

// SDK adds derived rates automatically
console.log(`Delivery rate: ${stats.delivery_rate}%`)
console.log(`Open rate:     ${stats.open_rate}%`)
console.log(`Click rate:    ${stats.click_rate}%`)

{
  "sent": 842,
  "delivered": 835,
  "opened": 412,
  "clicked": 98,
  "bounced": 7,
  "complained": 1
}

{
  "sent": 500,
  "delivered": 0,
  "opened": 0,
  "clicked": 0,
  "bounced": 0,
  "complained": 0
}