diff --git a/src/globals.js b/src/globals.js
index b2a70ef0..ea288c8c 100644
--- a/src/globals.js
+++ b/src/globals.js
@@ -38,6 +38,10 @@ export const bolder = 700;
 
 export let API = {
   // prefix: "http://api.clustering.czi.technology/api/",
+  // prefix: "http://tabulamuris.cxg.czi.technology/api/",
+  // prefix: "http://pbmc3k.cxg.czi.technology/api/",
+  // prefix: "http://pbmc33k.cxg.czi.technology/api/",
+
   prefix: "http://api-staging.clustering.czi.technology/api/",
   version: "v0.1/",
 }