diff --git a/apps/web/src/views/checkout.ejs b/apps/web/src/views/checkout.ejs
index 6138e65..e09ab1a 100644
--- a/apps/web/src/views/checkout.ejs
+++ b/apps/web/src/views/checkout.ejs
@@ -250,7 +250,7 @@
     if (sseAbort) sseAbort.abort();
     sseAbort = new AbortController();
 
-    const query = { chain: coin, "data.out.script.address": address };
+    const query = { crypto: coin, "data.out.script.address": address };
     const q = btoa(JSON.stringify(query));
     const url = `${SOCK_API}/sse?q=${q}`;