diff --git a/api/src/org/labkey/api/query/QueryService.java b/api/src/org/labkey/api/query/QueryService.java
index f90e5c90704..ad554eff30b 100644
--- a/api/src/org/labkey/api/query/QueryService.java
+++ b/api/src/org/labkey/api/query/QueryService.java
@@ -323,6 +323,18 @@ interface ParameterDecl extends ParameterDescription
     {
         Object getDefault();
         boolean isRequired();
+
+        default JSONObject toJSON()
+        {
+            JSONObject json = new JSONObject();
+
+            json.put("name", getName());
+            json.put("defaultValue", getDefault());
+            json.put("isRequired", isRequired());
+            json.put("jdbcType", getJdbcType().toString());
+
+            return json;
+        }
     }
 
     class ParameterDeclaration extends ParameterDescriptionImpl implements ParameterDecl
diff --git a/query/src/org/labkey/query/controllers/GetQueryDetailsAction.java b/query/src/org/labkey/query/controllers/GetQueryDetailsAction.java
index 5394da6b60f..6b65cd3e3db 100644
--- a/query/src/org/labkey/query/controllers/GetQueryDetailsAction.java
+++ b/query/src/org/labkey/query/controllers/GetQueryDetailsAction.java
@@ -41,6 +41,8 @@
 import org.labkey.api.exp.property.Domain;
 import org.labkey.api.exp.property.DomainKind;
 import org.labkey.api.exp.property.PropertyService;
+import org.labkey.api.formSchema.Field;
+import org.labkey.api.formSchema.FormSchema;
 import org.labkey.api.query.CustomView;
 import org.labkey.api.query.DefaultSchema;
 import org.labkey.api.query.FieldKey;
@@ -69,6 +71,7 @@
 import org.springframework.beans.PropertyValues;
 import org.springframework.validation.BindException;
 
+import java.sql.Array;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
@@ -168,6 +171,9 @@ public ApiResponse execute(Form form, BindException errors)
         resp.put("supportGroupConcatSubSelect", tinfo.getSqlDialect().supportsGroupConcatSubSelect());
         resp.put("supportMerge", tinfo.supportsInsertOption(QueryUpdateService.InsertOption.MERGE));
 
+        var namedParams = tinfo.getNamedParameters().stream().map(QueryService.ParameterDecl::toJSON).toList();
+        resp.put("namedParameters", new JSONArray(namedParams));
+
         // check if this query is shadowing a local table
         if (isUserDefined)
         {
diff --git a/query/src/org/labkey/query/sql/QParameter.java b/query/src/org/labkey/query/sql/QParameter.java
index 2d47245a73d..8c2267936b2 100644
--- a/query/src/org/labkey/query/sql/QParameter.java
+++ b/query/src/org/labkey/query/sql/QParameter.java
@@ -16,6 +16,7 @@
 package org.labkey.query.sql;
 
 import org.jetbrains.annotations.NotNull;
+import org.json.JSONObject;
 import org.labkey.api.data.JdbcType;
 import org.labkey.api.query.QueryService;