diff --git a/core/src/main/java/haveno/core/api/model/PaymentAccountForm.java b/core/src/main/java/haveno/core/api/model/PaymentAccountForm.java
index 34ed649266..f7dc4a5063 100644
--- a/core/src/main/java/haveno/core/api/model/PaymentAccountForm.java
+++ b/core/src/main/java/haveno/core/api/model/PaymentAccountForm.java
@@ -85,7 +85,8 @@ public final class PaymentAccountForm implements PersistablePayload {
         TRANSFERWISE_USD,
         AMAZON_GIFT_CARD,
         ACH_TRANSFER,
-        INTERAC_E_TRANSFER;
+        INTERAC_E_TRANSFER,
+        US_POSTAL_MONEY_ORDER;
 
         public static PaymentAccountForm.FormId fromProto(protobuf.PaymentAccountForm.FormId formId) {
             return ProtoUtil.enumFromProto(PaymentAccountForm.FormId.class, formId.name());
diff --git a/core/src/main/java/haveno/core/payment/USPostalMoneyOrderAccount.java b/core/src/main/java/haveno/core/payment/USPostalMoneyOrderAccount.java
index 41667563cf..4cf6e20608 100644
--- a/core/src/main/java/haveno/core/payment/USPostalMoneyOrderAccount.java
+++ b/core/src/main/java/haveno/core/payment/USPostalMoneyOrderAccount.java
@@ -33,6 +33,13 @@ public final class USPostalMoneyOrderAccount extends PaymentAccount {
 
     public static final List<TradeCurrency> SUPPORTED_CURRENCIES = List.of(new TraditionalCurrency("USD"));
 
+    private static final List<PaymentAccountFormField.FieldId> INPUT_FIELD_IDS = List.of(
+            PaymentAccountFormField.FieldId.HOLDER_NAME,
+            PaymentAccountFormField.FieldId.POSTAL_ADDRESS,
+            PaymentAccountFormField.FieldId.ACCOUNT_NAME,
+            PaymentAccountFormField.FieldId.SALT
+    );
+
     public USPostalMoneyOrderAccount() {
         super(PaymentMethod.US_POSTAL_MONEY_ORDER);
         setSingleTradeCurrency(SUPPORTED_CURRENCIES.get(0));
@@ -50,7 +57,7 @@ public final class USPostalMoneyOrderAccount extends PaymentAccount {
 
     @Override
     public @NonNull List<PaymentAccountFormField.FieldId> getInputFieldIds() {
-        throw new RuntimeException("Not implemented");
+        return INPUT_FIELD_IDS;
     }
 
     public void setPostalAddress(String postalAddress) {
diff --git a/core/src/main/java/haveno/core/payment/payload/PaymentMethod.java b/core/src/main/java/haveno/core/payment/payload/PaymentMethod.java
index 76cd97630e..dd842af7c3 100644
--- a/core/src/main/java/haveno/core/payment/payload/PaymentMethod.java
+++ b/core/src/main/java/haveno/core/payment/payload/PaymentMethod.java
@@ -376,7 +376,8 @@ public final class PaymentMethod implements PersistablePayload, Comparable<Payme
                 TRANSFERWISE_USD_ID,
                 AMAZON_GIFT_CARD_ID,
                 ACH_TRANSFER_ID,
-                INTERAC_E_TRANSFER_ID);
+                INTERAC_E_TRANSFER_ID,
+                US_POSTAL_MONEY_ORDER_ID);
         return paymentMethods.stream().filter(paymentMethod -> paymentMethodIds.contains(paymentMethod.getId())).collect(Collectors.toList());
     }
 
diff --git a/proto/src/main/proto/pb.proto b/proto/src/main/proto/pb.proto
index e0f05c4ef7..647272b261 100644
--- a/proto/src/main/proto/pb.proto
+++ b/proto/src/main/proto/pb.proto
@@ -1910,6 +1910,7 @@ message PaymentAccountForm {
         AMAZON_GIFT_CARD = 24;
         ACH_TRANSFER = 25;
         INTERAC_E_TRANSFER = 26;
+        US_POSTAL_MONEY_ORDER = 27;
     }
     FormId id = 1;
     repeated PaymentAccountFormField fields = 2;