curl -H "Authorization: Bearer YOUR_API_KEY" \
  https://polychadsbot.xyz/api/v1/presets

{
  "presets": [
    {
      "id": "1",
      "name": "High Signal Crypto",
      "filters": {
        "min_signal": 80,
        "category": "crypto",
        "min_usdc": 1000
      },
      "created_at": "2026-03-01 10:15:22"
    }
  ]
}