curl --request GET \
  --url https://app.sendmux.ai/api/v1/providers/shared-amazon-ses-limit-request \
  --header 'Authorization: Bearer <token>'

{
  "ok": true,
  "meta": {
    "request_id": "req_clxxxxxxxxxxxxxxxxxxxxxxxxx"
  },
  "data": {
    "limit": {
      "provider_id": "<string>",
      "daily_limit": 1,
      "sent_today": 1,
      "threshold_usage": 1,
      "usage_ratio": 123,
      "is_near_limit": true,
      "can_request_increase": true,
      "pending_request_id": "<string>"
    },
    "pending_request": {
      "id": "slir_clxxxxxxxxxxxxxxxxxxxxxxxxx",
      "current_daily_limit": 1,
      "current_daily_sent": 1,
      "approved_daily_limit": 123,
      "decision_note": "<string>",
      "created_at": "<string>",
      "decided_at": "<string>"
    }
  }
}