From eee1df95ecff9267dca95465f49702be33d831a4 Mon Sep 17 00:00:00 2001
From: Daniel Silva <danielnsilva@gmail.com>
Date: Tue, 2 Nov 2021 09:55:06 -0500
Subject: [PATCH] Fix API URL definition issue

---
 semanticscholar/SemanticScholar.py | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/semanticscholar/SemanticScholar.py b/semanticscholar/SemanticScholar.py
index 506803c..5555fdd 100644
--- a/semanticscholar/SemanticScholar.py
+++ b/semanticscholar/SemanticScholar.py
@@ -25,16 +25,16 @@ def __init__(
         :param str api_url: (optional) custom API url.
         '''
 
-        if api_key:
-            self.auth_header = {'x-api-key': api_key}
-            if not api_url:
-                self.api_url = self.DEFAULT_PARTNER_API_URL
-
         if api_url:
             self.api_url = api_url
         else:
             self.api_url = self.DEFAULT_API_URL
 
+        if api_key:
+            self.auth_header = {'x-api-key': api_key}
+            if not api_url:
+                self.api_url = self.DEFAULT_PARTNER_API_URL
+
         self.timeout = timeout
 
     def paper(self, id: str, include_unknown_refs: bool=False) -> dict: