diff --git a/core/src/main/java/google/registry/flows/domain/DomainFlowUtils.java b/core/src/main/java/google/registry/flows/domain/DomainFlowUtils.java
index 0b4a20d9769..fb6b358dca1 100644
--- a/core/src/main/java/google/registry/flows/domain/DomainFlowUtils.java
+++ b/core/src/main/java/google/registry/flows/domain/DomainFlowUtils.java
@@ -88,6 +88,7 @@
 import google.registry.model.domain.fee.FeeQueryResponseExtensionItem;
 import google.registry.model.domain.fee.FeeTransformCommandExtension;
 import google.registry.model.domain.fee.FeeTransformResponseExtension;
+import google.registry.model.domain.feestdv1.FeeCheckResponseExtensionItemStdV1;
 import google.registry.model.domain.launch.LaunchCreateExtension;
 import google.registry.model.domain.launch.LaunchExtension;
 import google.registry.model.domain.launch.LaunchNotice;
@@ -683,12 +684,15 @@ static void handleFeeRequest(
           tld.getTldState(now).equals(START_DATE_SUNRISE)
               && getReservationTypes(domainName).contains(NAME_COLLISION);
       boolean isPremium = fees.stream().anyMatch(BaseFee::isPremium);
+      boolean isFeeStdV1 = builder instanceof FeeCheckResponseExtensionItemStdV1.Builder;
+      String standardFee = isFeeStdV1 ? "standard" : null;
       feeClass =
           emptyToNull(
               Joiner.on('-')
                   .skipNulls()
                   .join(
-                      isPremium ? "premium" : null, isNameCollisionInSunrise ? "collision" : null));
+                      isPremium ? "premium" : standardFee,
+                      isNameCollisionInSunrise ? "collision" : null));
     }
     builder.setClass(feeClass);
 
diff --git a/core/src/test/java/google/registry/flows/domain/DomainCheckFlowTest.java b/core/src/test/java/google/registry/flows/domain/DomainCheckFlowTest.java
index ef3a6e514f1..7baca4c9525 100644
--- a/core/src/test/java/google/registry/flows/domain/DomainCheckFlowTest.java
+++ b/core/src/test/java/google/registry/flows/domain/DomainCheckFlowTest.java
@@ -536,7 +536,7 @@ void testSuccess_allocationTokenPromotion_multiYear_stdv1() throws Exception {
                 .put("COST_1YR", "7.23")
                 .put("COST_2YR", "13.34")
                 .put("COST_5YR", "46.34")
-                .put("FEE_CLASS", "")
+                .put("FEE_CLASS", "<fee:class>standard</fee:class>")
                 .build()));
   }
 
diff --git a/core/src/test/resources/google/registry/flows/domain/domain_check_allocationtoken_fee_anchor_response_stdv1.xml b/core/src/test/resources/google/registry/flows/domain/domain_check_allocationtoken_fee_anchor_response_stdv1.xml
index 22dd8fe96e6..f0dfe5543dc 100644
--- a/core/src/test/resources/google/registry/flows/domain/domain_check_allocationtoken_fee_anchor_response_stdv1.xml
+++ b/core/src/test/resources/google/registry/flows/domain/domain_check_allocationtoken_fee_anchor_response_stdv1.xml
@@ -27,6 +27,7 @@
         <fee:currency>USD</fee:currency>
         <fee:cd>
           <fee:objID>example1.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="create">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="create">0.00</fee:fee>
diff --git a/core/src/test/resources/google/registry/flows/domain/domain_check_allocationtoken_fee_response_stdv1.xml b/core/src/test/resources/google/registry/flows/domain/domain_check_allocationtoken_fee_response_stdv1.xml
index 66bbf38753a..810116b837a 100644
--- a/core/src/test/resources/google/registry/flows/domain/domain_check_allocationtoken_fee_response_stdv1.xml
+++ b/core/src/test/resources/google/registry/flows/domain/domain_check_allocationtoken_fee_response_stdv1.xml
@@ -25,6 +25,7 @@
         <fee:currency>USD</fee:currency>
         <fee:cd>
           <fee:objID>example2.example</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="create">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="create">6.50</fee:fee>
@@ -32,6 +33,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example1.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="create">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="create">6.50</fee:fee>
@@ -54,6 +56,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example1.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="renew">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="renew">11.00</fee:fee>
@@ -61,6 +64,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example2.example</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="renew">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="renew">11.00</fee:fee>
@@ -68,6 +72,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>reserved.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="renew">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="renew">11.00</fee:fee>
diff --git a/core/src/test/resources/google/registry/flows/domain/domain_check_allocationtoken_fee_specificuse_response_stdv1.xml b/core/src/test/resources/google/registry/flows/domain/domain_check_allocationtoken_fee_specificuse_response_stdv1.xml
index dfb2e943630..0c5f9ba4894 100644
--- a/core/src/test/resources/google/registry/flows/domain/domain_check_allocationtoken_fee_specificuse_response_stdv1.xml
+++ b/core/src/test/resources/google/registry/flows/domain/domain_check_allocationtoken_fee_specificuse_response_stdv1.xml
@@ -48,6 +48,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>specificuse.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="create">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="create">13.00</fee:fee>
diff --git a/core/src/test/resources/google/registry/flows/domain/domain_check_eap_fee_response_stdv1.xml b/core/src/test/resources/google/registry/flows/domain/domain_check_eap_fee_response_stdv1.xml
index 3db2223e932..2b91570c74c 100644
--- a/core/src/test/resources/google/registry/flows/domain/domain_check_eap_fee_response_stdv1.xml
+++ b/core/src/test/resources/google/registry/flows/domain/domain_check_eap_fee_response_stdv1.xml
@@ -22,6 +22,7 @@
         <fee:currency>USD</fee:currency>
         <fee:cd>
           <fee:objID>example1.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="create">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="create">13.00</fee:fee>
@@ -30,6 +31,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example2.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="create">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="create">13.00</fee:fee>
@@ -38,6 +40,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example3.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="create">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="create">13.00</fee:fee>
diff --git a/core/src/test/resources/google/registry/flows/domain/domain_check_fee_fractional_response_stdv1.xml b/core/src/test/resources/google/registry/flows/domain/domain_check_fee_fractional_response_stdv1.xml
index 1bb852ea1e6..81804fd37de 100644
--- a/core/src/test/resources/google/registry/flows/domain/domain_check_fee_fractional_response_stdv1.xml
+++ b/core/src/test/resources/google/registry/flows/domain/domain_check_fee_fractional_response_stdv1.xml
@@ -15,6 +15,7 @@
         <fee:currency>USD</fee:currency>
         <fee:cd>
           <fee:objID>example1.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="create">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="create">11.10</fee:fee>
diff --git a/core/src/test/resources/google/registry/flows/domain/domain_check_fee_multiple_commands_allocationtoken_response_stdv1.xml b/core/src/test/resources/google/registry/flows/domain/domain_check_fee_multiple_commands_allocationtoken_response_stdv1.xml
index 38fb1f0a76d..4e59ea32e18 100644
--- a/core/src/test/resources/google/registry/flows/domain/domain_check_fee_multiple_commands_allocationtoken_response_stdv1.xml
+++ b/core/src/test/resources/google/registry/flows/domain/domain_check_fee_multiple_commands_allocationtoken_response_stdv1.xml
@@ -15,6 +15,7 @@
         <fee:currency>USD</fee:currency>
         <fee:cd>
           <fee:objID>example1.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="create">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="create">11.70</fee:fee>
@@ -22,6 +23,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example1.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="renew">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="renew">11.00</fee:fee>
@@ -29,6 +31,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example1.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="transfer">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="renew">11.00</fee:fee>
@@ -36,6 +39,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example1.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -43,6 +47,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example1.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="update">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="update">0.00</fee:fee>
diff --git a/core/src/test/resources/google/registry/flows/domain/domain_check_fee_multiple_commands_default_token_response_stdv1.xml b/core/src/test/resources/google/registry/flows/domain/domain_check_fee_multiple_commands_default_token_response_stdv1.xml
index 590b1cabe0e..6187d23bc72 100644
--- a/core/src/test/resources/google/registry/flows/domain/domain_check_fee_multiple_commands_default_token_response_stdv1.xml
+++ b/core/src/test/resources/google/registry/flows/domain/domain_check_fee_multiple_commands_default_token_response_stdv1.xml
@@ -15,6 +15,7 @@
         <fee:currency>USD</fee:currency>
         <fee:cd>
           <fee:objID>example1.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="create">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="create">6.50</fee:fee>
@@ -22,6 +23,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example1.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="renew">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="renew">11.00</fee:fee>
@@ -29,6 +31,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example1.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="transfer">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="renew">11.00</fee:fee>
@@ -36,6 +39,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example1.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -43,6 +47,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example1.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="update">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="update">0.00</fee:fee>
diff --git a/core/src/test/resources/google/registry/flows/domain/domain_check_fee_multiple_commands_response_stdv1.xml b/core/src/test/resources/google/registry/flows/domain/domain_check_fee_multiple_commands_response_stdv1.xml
index 9d94d941e4a..fa9a5cc2276 100644
--- a/core/src/test/resources/google/registry/flows/domain/domain_check_fee_multiple_commands_response_stdv1.xml
+++ b/core/src/test/resources/google/registry/flows/domain/domain_check_fee_multiple_commands_response_stdv1.xml
@@ -15,6 +15,7 @@
         <fee:currency>USD</fee:currency>
         <fee:cd>
           <fee:objID>example1.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="create">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="create">13.00</fee:fee>
@@ -22,6 +23,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example1.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="renew">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="renew">11.00</fee:fee>
@@ -29,6 +31,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example1.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="transfer">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="renew">11.00</fee:fee>
@@ -36,6 +39,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example1.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -43,6 +47,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example1.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="update">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="update">0.00</fee:fee>
diff --git a/core/src/test/resources/google/registry/flows/domain/domain_check_fee_premium_response_stdv1.xml b/core/src/test/resources/google/registry/flows/domain/domain_check_fee_premium_response_stdv1.xml
index 4a02a3e34c8..63bb90e291a 100644
--- a/core/src/test/resources/google/registry/flows/domain/domain_check_fee_premium_response_stdv1.xml
+++ b/core/src/test/resources/google/registry/flows/domain/domain_check_fee_premium_response_stdv1.xml
@@ -39,6 +39,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>rich.example</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -46,6 +47,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>rich.example</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="update">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="update">0.00</fee:fee>
diff --git a/core/src/test/resources/google/registry/flows/domain/domain_check_fee_premium_response_stdv1_renew_only.xml b/core/src/test/resources/google/registry/flows/domain/domain_check_fee_premium_response_stdv1_renew_only.xml
index 78aa5054b2a..dfe612a1d81 100644
--- a/core/src/test/resources/google/registry/flows/domain/domain_check_fee_premium_response_stdv1_renew_only.xml
+++ b/core/src/test/resources/google/registry/flows/domain/domain_check_fee_premium_response_stdv1_renew_only.xml
@@ -16,6 +16,7 @@
         <fee:currency>USD</fee:currency>
         <fee:cd>
           <fee:objID>rich.example</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="renew">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="renew">%RENEWPRICE%</fee:fee>
diff --git a/core/src/test/resources/google/registry/flows/domain/domain_check_fee_premium_response_stdv1_with_renewal.xml b/core/src/test/resources/google/registry/flows/domain/domain_check_fee_premium_response_stdv1_with_renewal.xml
index 128199fddfb..98fe5b4e6f8 100644
--- a/core/src/test/resources/google/registry/flows/domain/domain_check_fee_premium_response_stdv1_with_renewal.xml
+++ b/core/src/test/resources/google/registry/flows/domain/domain_check_fee_premium_response_stdv1_with_renewal.xml
@@ -49,6 +49,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>rich.example</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="update">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="update">0.00</fee:fee>
diff --git a/core/src/test/resources/google/registry/flows/domain/domain_check_fee_reserved_dupes_response_stdv1.xml b/core/src/test/resources/google/registry/flows/domain/domain_check_fee_reserved_dupes_response_stdv1.xml
index 2e2fdc3c46b..b8eaaaa2e09 100644
--- a/core/src/test/resources/google/registry/flows/domain/domain_check_fee_reserved_dupes_response_stdv1.xml
+++ b/core/src/test/resources/google/registry/flows/domain/domain_check_fee_reserved_dupes_response_stdv1.xml
@@ -35,6 +35,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>reserved.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="renew">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="renew">11.00</fee:fee>
@@ -42,6 +43,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>reserved.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="transfer">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="renew">11.00</fee:fee>
@@ -49,6 +51,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>reserved.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -63,6 +66,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>allowedinsunrise.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="renew">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="renew">11.00</fee:fee>
@@ -70,6 +74,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>allowedinsunrise.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="transfer">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="renew">11.00</fee:fee>
@@ -77,6 +82,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>allowedinsunrise.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -107,6 +113,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>premiumcollision.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
diff --git a/core/src/test/resources/google/registry/flows/domain/domain_check_fee_reserved_response_stdv1.xml b/core/src/test/resources/google/registry/flows/domain/domain_check_fee_reserved_response_stdv1.xml
index ea53d3534b2..72c66e82699 100644
--- a/core/src/test/resources/google/registry/flows/domain/domain_check_fee_reserved_response_stdv1.xml
+++ b/core/src/test/resources/google/registry/flows/domain/domain_check_fee_reserved_response_stdv1.xml
@@ -35,6 +35,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>reserved.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="renew">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="renew">11.00</fee:fee>
@@ -42,6 +43,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>reserved.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="transfer">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="renew">11.00</fee:fee>
@@ -49,6 +51,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>reserved.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -63,6 +66,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>allowedinsunrise.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="renew">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="renew">11.00</fee:fee>
@@ -70,6 +74,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>allowedinsunrise.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="transfer">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="renew">11.00</fee:fee>
@@ -77,6 +82,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>allowedinsunrise.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -91,6 +97,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>collision.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="renew">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="renew">11.00</fee:fee>
@@ -98,6 +105,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>collision.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="transfer">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="renew">11.00</fee:fee>
@@ -105,6 +113,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>collision.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -135,6 +144,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>premiumcollision.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
diff --git a/core/src/test/resources/google/registry/flows/domain/domain_check_fee_reserved_sunrise_response_stdv1.xml b/core/src/test/resources/google/registry/flows/domain/domain_check_fee_reserved_sunrise_response_stdv1.xml
index 29c0c6bcd4e..5eed1135220 100644
--- a/core/src/test/resources/google/registry/flows/domain/domain_check_fee_reserved_sunrise_response_stdv1.xml
+++ b/core/src/test/resources/google/registry/flows/domain/domain_check_fee_reserved_sunrise_response_stdv1.xml
@@ -32,6 +32,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>reserved.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="renew">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="renew">11.00</fee:fee>
@@ -39,6 +40,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>reserved.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="transfer">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="renew">11.00</fee:fee>
@@ -46,6 +48,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>reserved.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -53,6 +56,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>allowedinsunrise.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="create">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="create">11.05</fee:fee>
@@ -60,6 +64,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>allowedinsunrise.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="renew">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="renew">11.00</fee:fee>
@@ -67,6 +72,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>allowedinsunrise.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="transfer">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="renew">11.00</fee:fee>
@@ -74,6 +80,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>allowedinsunrise.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -81,7 +88,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>collision.tld</fee:objID>
-          <fee:class>collision</fee:class>
+          <fee:class>standard-collision</fee:class>
           <fee:command name="create">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="create">11.05</fee:fee>
@@ -89,7 +96,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>collision.tld</fee:objID>
-          <fee:class>collision</fee:class>
+          <fee:class>standard-collision</fee:class>
           <fee:command name="renew">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="renew">11.00</fee:fee>
@@ -97,7 +104,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>collision.tld</fee:objID>
-          <fee:class>collision</fee:class>
+          <fee:class>standard-collision</fee:class>
           <fee:command name="transfer">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="renew">11.00</fee:fee>
@@ -105,7 +112,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>collision.tld</fee:objID>
-          <fee:class>collision</fee:class>
+          <fee:class>standard-collision</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -137,7 +144,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>premiumcollision.tld</fee:objID>
-          <fee:class>collision</fee:class>
+          <fee:class>standard-collision</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
diff --git a/core/src/test/resources/google/registry/flows/domain/domain_check_fee_response_default_token_stdv1.xml b/core/src/test/resources/google/registry/flows/domain/domain_check_fee_response_default_token_stdv1.xml
index ef7e8e6c600..1a04822d933 100644
--- a/core/src/test/resources/google/registry/flows/domain/domain_check_fee_response_default_token_stdv1.xml
+++ b/core/src/test/resources/google/registry/flows/domain/domain_check_fee_response_default_token_stdv1.xml
@@ -22,6 +22,7 @@
         <fee:currency>USD</fee:currency>
         <fee:cd>
           <fee:objID>example1.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="create">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="create">6.50</fee:fee>
@@ -29,6 +30,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example2.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="create">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="create">6.50</fee:fee>
@@ -36,6 +38,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example3.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="create">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="create">6.50</fee:fee>
diff --git a/core/src/test/resources/google/registry/flows/domain/domain_check_fee_response_domain_exists_stdv1.xml b/core/src/test/resources/google/registry/flows/domain/domain_check_fee_response_domain_exists_stdv1.xml
index 1563d0e4a91..415faacfdc5 100644
--- a/core/src/test/resources/google/registry/flows/domain/domain_check_fee_response_domain_exists_stdv1.xml
+++ b/core/src/test/resources/google/registry/flows/domain/domain_check_fee_response_domain_exists_stdv1.xml
@@ -24,6 +24,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>rich.example</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="renew">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="renew">%RENEWPRICE%</fee:fee>
@@ -31,6 +32,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>rich.example</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="transfer">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="renew">%RENEWPRICE%</fee:fee>
@@ -38,6 +40,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>rich.example</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -45,6 +48,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>rich.example</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="update">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="update">0.00</fee:fee>
diff --git a/core/src/test/resources/google/registry/flows/domain/domain_check_fee_response_domain_exists_stdv1_renew_only.xml b/core/src/test/resources/google/registry/flows/domain/domain_check_fee_response_domain_exists_stdv1_renew_only.xml
index 6a3323e6823..ec126b6d601 100644
--- a/core/src/test/resources/google/registry/flows/domain/domain_check_fee_response_domain_exists_stdv1_renew_only.xml
+++ b/core/src/test/resources/google/registry/flows/domain/domain_check_fee_response_domain_exists_stdv1_renew_only.xml
@@ -16,6 +16,7 @@
         <fee:currency>USD</fee:currency>
         <fee:cd>
           <fee:objID>rich.example</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="renew">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="renew">%RENEWPRICE%</fee:fee>
diff --git a/core/src/test/resources/google/registry/flows/domain/domain_check_fee_response_domain_exists_stdv1_transfer_only.xml b/core/src/test/resources/google/registry/flows/domain/domain_check_fee_response_domain_exists_stdv1_transfer_only.xml
index 9249a957562..82d12d103a4 100644
--- a/core/src/test/resources/google/registry/flows/domain/domain_check_fee_response_domain_exists_stdv1_transfer_only.xml
+++ b/core/src/test/resources/google/registry/flows/domain/domain_check_fee_response_domain_exists_stdv1_transfer_only.xml
@@ -16,6 +16,7 @@
         <fee:currency>USD</fee:currency>
         <fee:cd>
           <fee:objID>rich.example</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="transfer">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="renew">%RENEWPRICE%</fee:fee>
diff --git a/core/src/test/resources/google/registry/flows/domain/domain_check_fee_response_stdv1.xml b/core/src/test/resources/google/registry/flows/domain/domain_check_fee_response_stdv1.xml
index c592a8a8a22..8da521b583e 100644
--- a/core/src/test/resources/google/registry/flows/domain/domain_check_fee_response_stdv1.xml
+++ b/core/src/test/resources/google/registry/flows/domain/domain_check_fee_response_stdv1.xml
@@ -22,6 +22,7 @@
         <fee:currency>USD</fee:currency>
         <fee:cd>
           <fee:objID>example1.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="create">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="create">13.00</fee:fee>
@@ -29,6 +30,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example2.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="create">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="create">13.00</fee:fee>
@@ -36,6 +38,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example3.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="create">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="create">13.00</fee:fee>
diff --git a/core/src/test/resources/google/registry/flows/domain/domain_check_fee_response_thirty_domains_stdv1.xml b/core/src/test/resources/google/registry/flows/domain/domain_check_fee_response_thirty_domains_stdv1.xml
index c48188d668a..b024f1b8482 100644
--- a/core/src/test/resources/google/registry/flows/domain/domain_check_fee_response_thirty_domains_stdv1.xml
+++ b/core/src/test/resources/google/registry/flows/domain/domain_check_fee_response_thirty_domains_stdv1.xml
@@ -131,6 +131,7 @@
         <fee:currency>USD</fee:currency>
         <fee:cd>
           <fee:objID>example-00.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -138,6 +139,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example-01.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -146,6 +148,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example-02.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -154,6 +157,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example-03.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -162,6 +166,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example-04.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -170,6 +175,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example-05.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -178,6 +184,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example-06.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -186,6 +193,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example-07.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -194,6 +202,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example-08.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -202,6 +211,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example-09.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -210,6 +220,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example-10.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -218,6 +229,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example-11.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -226,6 +238,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example-12.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -234,6 +247,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example-13.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -242,6 +256,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example-14.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -250,6 +265,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example-15.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -258,6 +274,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example-16.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -266,6 +283,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example-17.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -274,6 +292,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example-18.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -282,6 +301,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example-19.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -290,6 +310,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example-20.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -298,6 +319,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example-21.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -306,6 +328,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example-22.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -314,6 +337,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example-23.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -322,6 +346,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example-24.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -330,6 +355,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example-25.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -338,6 +364,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example-26.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -346,6 +373,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example-27.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -354,6 +382,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example-28.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>
@@ -362,6 +391,7 @@
         </fee:cd>
         <fee:cd>
           <fee:objID>example-29.tld</fee:objID>
+          <fee:class>standard</fee:class>
           <fee:command name="restore">
             <fee:period unit="y">1</fee:period>
             <fee:fee description="restore">17.00</fee:fee>