diff --git a/gui/src/lianalite/client/mod.rs b/gui/src/lianalite/client/mod.rs
index b54d28d7..1eb4add2 100644
--- a/gui/src/lianalite/client/mod.rs
+++ b/gui/src/lianalite/client/mod.rs
@@ -5,8 +5,14 @@ use liana::miniscript::bitcoin;
 
 use serde::Deserialize;
 
-const LIANALITE_SIGNET_URL: &str = "https://signet.lianalite.com";
-const LIANALITE_MAINNET_URL: &str = "https://lianalite.com";
+const LIANALITE_SIGNET_URL: &str = "https://api.signet.lianalite.com";
+const LIANALITE_MAINNET_URL: &str = "https://api.lianalite.com";
+
+#[derive(Debug, Clone, Deserialize)]
+struct ServiceConfigResource {
+    pub auth_api_url: String,
+    pub auth_api_public_key: String,
+}
 
 #[derive(Debug, Clone, Deserialize)]
 pub struct ServiceConfig {
@@ -18,15 +24,18 @@ pub struct ServiceConfig {
 pub async fn get_service_config(
     network: bitcoin::Network,
 ) -> Result<ServiceConfig, reqwest::Error> {
-    reqwest::get(format!(
-        "{}/api/env",
-        if network == bitcoin::Network::Bitcoin {
-            LIANALITE_MAINNET_URL
-        } else {
-            LIANALITE_SIGNET_URL
-        }
-    ))
-    .await?
-    .json()
-    .await
+    let backend_api_url = if network == bitcoin::Network::Bitcoin {
+        LIANALITE_MAINNET_URL
+    } else {
+        LIANALITE_SIGNET_URL
+    };
+    let res: ServiceConfigResource = reqwest::get(format!("{}/v1/desktop", backend_api_url))
+        .await?
+        .json()
+        .await?;
+    Ok(ServiceConfig {
+        auth_api_url: res.auth_api_url,
+        auth_api_public_key: res.auth_api_public_key,
+        backend_api_url: backend_api_url.to_string(),
+    })
 }