diff --git a/src/Stripe.net/Services/Tokens/TokenCreateOptions.cs b/src/Stripe.net/Services/Tokens/TokenCreateOptions.cs
index 85aa4be51a..4b7d46d521 100644
--- a/src/Stripe.net/Services/Tokens/TokenCreateOptions.cs
+++ b/src/Stripe.net/Services/Tokens/TokenCreateOptions.cs
@@ -48,5 +48,11 @@ public class TokenCreateOptions : BaseOptions
         /// </summary>
         [JsonProperty("person")]
         public TokenPersonOptions Person { get; set; }
+
+        /// <summary>
+        /// The PII this token will represent.
+        /// </summary>
+        [JsonProperty("pii")]
+        public TokenPiiOptions Pii { get; set; }
     }
 }
diff --git a/src/Stripe.net/Services/Tokens/TokenPiiOptions.cs b/src/Stripe.net/Services/Tokens/TokenPiiOptions.cs
new file mode 100644
index 0000000000..0a1e63acd4
--- /dev/null
+++ b/src/Stripe.net/Services/Tokens/TokenPiiOptions.cs
@@ -0,0 +1,13 @@
+namespace Stripe
+{
+    using Newtonsoft.Json;
+
+    public class TokenPiiOptions : INestedOptions
+    {
+        /// <summary>
+        /// The <c>IdNumber</c> for the PII, in string form.
+        /// </summary>
+        [JsonProperty("id_number")]
+        public string IdNumber { get; set; }
+    }
+}