curl --request POST \
  --url https://api.autype.com/api/v1/dev/tools/pdf/pages \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "fileId": "550e8400-e29b-41d4-a716-446655440000",
  "pages": [
    "1",
    "3-5"
  ],
  "mode": "keep",
  "webhook": {
    "webhookUrl": "https://example.com/webhook",
    "webhookAuth": {
      "headerName": "X-API-Key",
      "headerValue": "my-secret-key",
      "basicAuthUsername": "user",
      "basicAuthPassword": "pass"
    }
  }
}
'

{
  "id": "550e8400-e29b-41d4-a716-446655440000",
  "action": "pdf.merge",
  "status": "PENDING",
  "inputFileIds": [
    "file-id-1",
    "file-id-2"
  ],
  "outputFileId": null,
  "error": null,
  "createdAt": "2023-11-07T05:31:56Z",
  "startedAt": {},
  "completedAt": {},
  "metadata": {}
}