diff --git a/hypertrace-core-graphql-common-schema/src/main/java/org/hypertrace/core/graphql/common/utils/TriConverter.java b/hypertrace-core-graphql-common-schema/src/main/java/org/hypertrace/core/graphql/common/utils/TriConverter.java
new file mode 100644
index 00000000..b9ca4a91
--- /dev/null
+++ b/hypertrace-core-graphql-common-schema/src/main/java/org/hypertrace/core/graphql/common/utils/TriConverter.java
@@ -0,0 +1,7 @@
+package org.hypertrace.core.graphql.common.utils;
+
+import io.reactivex.rxjava3.core.Single;
+
+public interface TriConverter<F1, F2, F3, T> {
+    Single<T> convert(F1 f1, F2 f2, F3 f3);
+}
diff --git a/hypertrace-core-graphql-platform/build.gradle.kts b/hypertrace-core-graphql-platform/build.gradle.kts
index c7fb9981..4f19a104 100644
--- a/hypertrace-core-graphql-platform/build.gradle.kts
+++ b/hypertrace-core-graphql-platform/build.gradle.kts
@@ -7,7 +7,7 @@ dependencies {
 
     api("org.hypertrace.core.grpcutils:grpc-context-utils:0.3.2")
     api("org.hypertrace.core.grpcutils:grpc-client-utils:0.3.2")
-    api("org.hypertrace.gateway.service:gateway-service-api:0.1.42")
+    api("org.hypertrace.gateway.service:gateway-service-api:0.1.44")
     api("org.hypertrace.core.attribute.service:attribute-service-api:0.8.7")
 
     api("com.google.inject:guice:4.2.3")