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diff --git a/protocol/restconf-api/src/main/java/org/opendaylight/restconf/api/ImmutableQueryParameters.java b/protocol/restconf-api/src/main/java/org/opendaylight/restconf/api/ImmutableQueryParameters.java
new file mode 100644
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--- /dev/null
+++ b/protocol/restconf-api/src/main/java/org/opendaylight/restconf/api/ImmutableQueryParameters.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2024 PANTHEON.tech, s.r.o. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.restconf.api;
+
+import static java.util.Objects.requireNonNull;
+
+import com.google.common.collect.ImmutableMap;
+import java.util.Collection;
+import java.util.Map.Entry;
+import org.eclipse.jdt.annotation.NonNullByDefault;
+import org.eclipse.jdt.annotation.Nullable;
+import org.opendaylight.restconf.api.query.RestconfQueryParam;
+
+/**
+ * Default implementation of {@link QueryParameters}.
+ */
+@NonNullByDefault
+record ImmutableQueryParameters(ImmutableMap<String, String> params) implements QueryParameters {
+    static final ImmutableQueryParameters EMPTY = new ImmutableQueryParameters(ImmutableMap.of());
+
+    ImmutableQueryParameters {
+        requireNonNull(params);
+    }
+
+    ImmutableQueryParameters(final Collection<RestconfQueryParam<?>> params) {
+        // TODO: consider caching common request parameter combinations
+        this(params.stream()
+            .collect(ImmutableMap.toImmutableMap(RestconfQueryParam::paramName, RestconfQueryParam::paramValue)));
+    }
+
+    @Override
+    public Collection<Entry<String, String>> asCollection() {
+        return params.entrySet();
+    }
+
+    @Override
+    public @Nullable String lookup(final String paramName) {
+        return params.get(requireNonNull(paramName));
+    }
+
+    @Override
+    public String toString() {
+        return QueryParameters.class.getSimpleName() + "(" + params + ")";
+    }
+}