PluralKit/PluralKit.API/APIJsonExt.cs

using Newtonsoft.Json;
using Newtonsoft.Json.Linq;

using NodaTime;

using PluralKit.Core;

namespace PluralKit.API;

public static class APIJsonExt
{
    public static JObject ToJson(this ModelRepository.Counts counts)
    {
        var o = new JObject();

        o.Add("system_count", counts.SystemCount);
        o.Add("member_count", counts.MemberCount);
        o.Add("group_count", counts.GroupCount);
        o.Add("switch_count", counts.SwitchCount);
        o.Add("message_count", counts.MessageCount);

        return o;
    }
}

public struct FrontersReturnNew
{
    [JsonProperty("id")] public Guid Uuid { get; set; }
    [JsonProperty("timestamp")] public Instant Timestamp { get; set; }
    [JsonProperty("members")] public IEnumerable<JObject> Members { get; set; }
}

public struct SwitchesReturnNew
{
    [JsonProperty("id")] public Guid Uuid { get; set; }
    [JsonProperty("timestamp")] public Instant Timestamp { get; set; }
    [JsonProperty("members")] public IEnumerable<string> Members { get; set; }
}