diff --git a/src/environments/environment.production.ts b/src/environments/environment.production.ts
new file mode 100644
index 0000000000000000000000000000000000000000..81dbcb2371cb727a17c36ec0f4a22dde53ce7700
--- /dev/null
+++ b/src/environments/environment.production.ts
@@ -0,0 +1,3 @@
+export const environment = {
+  API_DOMAIN: ' ', //custom
+};
diff --git a/src/environments/environment.uat.ts b/src/environments/environment.uat.ts
new file mode 100644
index 0000000000000000000000000000000000000000..81dbcb2371cb727a17c36ec0f4a22dde53ce7700
--- /dev/null
+++ b/src/environments/environment.uat.ts
@@ -0,0 +1,3 @@
+export const environment = {
+  API_DOMAIN: ' ', //custom
+};