diff --git a/SVSim.EmulatedEntrypoint/Models/Dtos/PackChildGachaDto.cs b/SVSim.EmulatedEntrypoint/Models/Dtos/PackChildGachaDto.cs
index 509e55a..4d2e446 100644
--- a/SVSim.EmulatedEntrypoint/Models/Dtos/PackChildGachaDto.cs
+++ b/SVSim.EmulatedEntrypoint/Models/Dtos/PackChildGachaDto.cs
@@ -40,4 +40,28 @@ public class PackChildGachaDto
     [JsonPropertyName("override_increase_gacha_point")]
     [Key("override_increase_gacha_point")]
     public string OverrideIncreaseGachaPoint { get; set; } = "0";
+
+    /// <summary>Set on type_detail=10 free children only. Emitted as string on the wire.</summary>
+    [JsonPropertyName("campaign_name")]
+    [Key("campaign_name")]
+    [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
+    public string? CampaignName { get; set; }
+
+    /// <summary>Lifetime claim cap for this campaign. Stringified on the wire ("1") when present.</summary>
+    [JsonPropertyName("purchase_limit_count")]
+    [Key("purchase_limit_count")]
+    [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
+    public string? PurchaseLimitCount { get; set; }
+
+    /// <summary>Per-UTC-day claim cap for this campaign. Stringified on the wire ("1") when present.</summary>
+    [JsonPropertyName("daily_free_gacha_count")]
+    [Key("daily_free_gacha_count")]
+    [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
+    public string? DailyFreeGachaCount { get; set; }
+
+    /// <summary>Campaign id used to scope claim quotas server-side.</summary>
+    [JsonPropertyName("free_gacha_campaign_id")]
+    [Key("free_gacha_campaign_id")]
+    [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
+    public int? FreeGachaCampaignId { get; set; }
 }