diff --git a/SERP.md b/SERP.md
index 3581526..1fb5157 100644
--- a/SERP.md
+++ b/SERP.md
@@ -17,4 +17,9 @@ A SERP method that involves reconstructing and transmitting packets (which looks
 This project already has many use cases of this type, and it has recently started [experimental support for processing HAR (HTTP Archive) files](https://github.com/gnh1201/welsonjs/issues/129) to enable more efficient packet reconstruction.
 
 #### 3. Use `lib/http.js` with SERP Presets
+This is a method of performing SERP using third-party services:
 
+- Use [LibreY (github.com)](https://github.com/Ahwxorg/LibreY).
+- [Utilize commercial proxy or SERP services.](https://github.com/gnh1201/welsonjs/wiki/Partnerships)
+
+This is the easiest and safest option among those previously presented.