curl --request POST \
  --url https://api.nateq.io/api/v1/leads/{id}/convert \
  --header 'Authorization: <api-key>'

{
  "data": {
    "activities": [
      {
        "actorId": "<string>",
        "actorName": "<string>",
        "actorType": "<string>",
        "contactId": "<string>",
        "createdAt": "<string>",
        "description": "<string>",
        "id": "<string>",
        "metadata": "<string>",
        "newValue": "<string>",
        "oldValue": "<string>",
        "updatedAt": "<string>"
      }
    ],
    "avatar": "<string>",
    "channelData": "<string>",
    "company": {
      "domain": "<string>",
      "id": "<string>",
      "name": "<string>"
    },
    "companyId": "<string>",
    "companyName": "<string>",
    "country": "<string>",
    "createdAt": "<string>",
    "doNotContact": true,
    "email": "<string>",
    "externalId": "<string>",
    "id": "<string>",
    "isAnonymous": true,
    "isPotentialClient": true,
    "language": "<string>",
    "name": "<string>",
    "organizationId": "<string>",
    "phone": "<string>",
    "position": "<string>",
    "source": "<string>",
    "tags": [
      {
        "color": "<string>",
        "createdAt": "<string>",
        "displayName": "<string>",
        "id": "<string>",
        "name": "<string>",
        "organizationId": "<string>",
        "updatedAt": "<string>"
      }
    ],
    "updatedAt": "<string>",
    "whatsappOptedOut": true,
    "whatsappOptedOutAt": "<string>"
  },
  "error": {
    "code": "<string>",
    "details": "<unknown>",
    "message": "<string>"
  },
  "message": "<string>",
  "meta": {
    "count": 123,
    "endCursor": "<string>",
    "hasNext": true,
    "hasPrevious": true,
    "limit": 123,
    "page": 123,
    "pageSize": 123,
    "pendingCount": 123,
    "startCursor": "<string>",
    "total": 123,
    "totalPages": 123
  },
  "success": true
}