curl --request POST \
  --url https://api.rek.la/external-api/publications \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <x-api-key>' \
  --header 'X-Partner-Id: <x-partner-id>' \
  --data '
[
  {
    "external_id": "pub-001",
    "channel_id": -1001568992973,
    "payment_status": "not_paid",
    "text": "Текст публикации",
    "text_len": 18,
    "media_type": "text",
    "file_id": null,
    "file_url": null,
    "album": null,
    "poll": null,
    "inline_buttons": null,
    "auto_delete": null,
    "with_sound_notification": false,
    "price": 1500,
    "publish_date": "2026-03-01T12:00:00Z",
    "wp_preview": false,
    "allow_comments": true,
    "has_spoiler": false,
    "protect_content": false,
    "wp_preview_config": null,
    "comment": null
  }
]
'

{
  "publications": [
    {
      "id": 11607,
      "external_id": "pub-001"
    }
  ]
}