diff --git a/grpc-gcp/src/main/java/com/google/cloud/grpc/GcpMultiEndpointChannel.java b/grpc-gcp/src/main/java/com/google/cloud/grpc/GcpMultiEndpointChannel.java
index 90edfa8c..44e04178 100644
--- a/grpc-gcp/src/main/java/com/google/cloud/grpc/GcpMultiEndpointChannel.java
+++ b/grpc-gcp/src/main/java/com/google/cloud/grpc/GcpMultiEndpointChannel.java
@@ -394,8 +394,11 @@ public <RequestT, ResponseT> ClientCall<RequestT, ResponseT> newCall(
   }
 
   /**
-   * The authority of the destination this channel connects to. Typically this is in the format
-   * {@code host:port}.
+   * The authority of the current endpoint of the default MultiEndpoint. Typically, this is in the
+   * format {@code host:port}.
+   *
+   * To get the authority of the current endpoint of another MultiEndpoint use {@link
+   * #authorityFor(String)} method.
    *
    * This may return different values over time because MultiEndpoint may switch between endpoints.
    *
@@ -405,4 +408,18 @@ public <RequestT, ResponseT> ClientCall<RequestT, ResponseT> newCall(
   public String authority() {
     return pools.get(defaultMultiEndpoint.getCurrentId()).authority();
   }
+
+  /**
+   * The authority of the current endpoint of the specified MultiEndpoint. Typically, this is in the
+   * format {@code host:port}.
+   *
+   * This may return different values over time because MultiEndpoint may switch between endpoints.
+   */
+  public String authorityFor(String multiEndpointName) {
+    MultiEndpoint multiEndpoint = multiEndpoints.get(multiEndpointName);
+    if (multiEndpoint == null) {
+      return null;
+    }
+    return pools.get(multiEndpoint.getCurrentId()).authority();
+  }
 }
diff --git a/grpc-gcp/src/test/java/com/google/cloud/grpc/SpannerIntegrationTest.java b/grpc-gcp/src/test/java/com/google/cloud/grpc/SpannerIntegrationTest.java
index 56b890e7..780c6f58 100644
--- a/grpc-gcp/src/test/java/com/google/cloud/grpc/SpannerIntegrationTest.java
+++ b/grpc-gcp/src/test/java/com/google/cloud/grpc/SpannerIntegrationTest.java
@@ -566,6 +566,14 @@ public void testSpannerMultiEndpointClient() throws IOException, InterruptedExce
     final String followerPoolIndex = String.format("pool-%d", currentIndex);
     final String leaderPoolIndex = String.format("pool-%d", currentIndex - 1);
 
+    // Make sure authorities are overridden by channel configurator.
+    assertThat(gcpMultiEndpointChannel.authority()).isEqualTo(SPANNER_TARGET);
+    assertThat(gcpMultiEndpointChannel.authorityFor("leader"))
+        .isEqualTo(SPANNER_TARGET);
+    assertThat(gcpMultiEndpointChannel.authorityFor("follower"))
+        .isEqualTo(SPANNER_TARGET);
+    assertThat(gcpMultiEndpointChannel.authorityFor("no-such-name")).isNull();
+
     TimeUnit.MILLISECONDS.sleep(200);
 
     List<String> logMessages = logRecords.stream()