curl -X POST https://api.jetscrape.com/api/users/create-api-keys \
  -H "Content-Type: application/json" \
  -b cookies.txt \
  -d '{
    "name": "My Scraper Key",
    "prefix": "js_"
  }

{
  "id": "key_abc123",
  "name": "My Scraper Key",
  "key": "js_abc123xyz...",
  "remaining": 1000,
  "createdAt": "2025-06-01T10:00:00.000Z",
  "expiresAt": null
}