Ingest Campaign Events

curl --request POST \
  --url https://api.example.com/campaign-events/webhook \
  --header 'Content-Type: application/json' \
  --data '
{
  "events": [
    {
      "event_type": "<string>",
      "event_at": "2023-11-07T05:31:56Z",
      "workspace_id": "<string>",
      "campaign_id": "<string>",
      "run_id": "<string>",
      "recipient_log_id": "<string>",
      "campaign_variant_id": "<string>",
      "recipient_email": "<string>",
      "provider_name": "campaigner",
      "provider_event_id": "<string>",
      "provider_message_id": "<string>",
      "provider_payload": {}
    }
  ]
}
'

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>",
      "input": "<unknown>",
      "ctx": {}
    }
  ]
}