diff --git a/factcheck/core/Retriever/SerperEvidenceRetrieve.py b/factcheck/core/Retriever/SerperEvidenceRetrieve.py
index 657f9bc..3fd9074 100644
--- a/factcheck/core/Retriever/SerperEvidenceRetrieve.py
+++ b/factcheck/core/Retriever/SerperEvidenceRetrieve.py
@@ -194,3 +194,16 @@ def _request_serper_api(self, questions):
         else:
             raise Exception(f"Error occurred: {response.text}")
 
+if __name__ == "__main__":
+    import argparse
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--serper_api_key", type=str, help="API key for serper")
+    args = parser.parse_args()
+
+    api_config = {
+        "SERPER_API_KEY": args.serper_api_key
+    }
+    retriever = SerperEvidenceRetrieve(api_config)
+
+    result = retriever._request_serper_api(["Apple", "IBM"])
+    print(result.json())
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