diff --git a/src/experiments/data/constants.js b/src/experiments/data/constants.js
index 9c918cb46e6..53877b8c47c 100644
--- a/src/experiments/data/constants.js
+++ b/src/experiments/data/constants.js
@@ -1,2 +1,4 @@
 export const STORE_KEY = 'wc-admin-helper/experiments';
 export const EXPERIMENT_NAME_PREFIX = 'explat-experiment--';
+export const TRANSIENT_NAME_PREFIX = '_transient_abtest_variation_';
+export const API_NAMESPACE = '/wc-admin-test-helper';