curl --request POST \
  --url https://api.migma.ai/v1/emails/validate/compatibility \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "html": "<string>",
  "clients": [
    "<string>"
  ]
}
'

{
  "success": true,
  "data": {
    "clientIssues": [
      {
        "client": "<string>",
        "issues": [
          {}
        ],
        "warnings": [
          {}
        ]
      }
    ],
    "summary": {
      "totalErrors": 123,
      "totalWarnings": 123,
      "compatibilityScore": 123
    },
    "supportedClients": [
      "<string>"
    ],
    "metadata": {
      "processingTime": 123,
      "clientsTested": 123
    }
  }
}