diff --git a/flex-api-ios-sdk/FlexTokens Feature/HttpResponse.swift b/flex-api-ios-sdk/FlexTokens Feature/HttpResponse.swift
index dc944c1..1620a78 100644
--- a/flex-api-ios-sdk/FlexTokens Feature/HttpResponse.swift	
+++ b/flex-api-ios-sdk/FlexTokens Feature/HttpResponse.swift	
@@ -11,7 +11,6 @@ struct HttpResponse: Equatable {
     static func == (lhs: HttpResponse, rhs: HttpResponse) -> Bool {
         return lhs.status == rhs.status && lhs.body == rhs.body
     }
-    
     let status: Int
     let body: String?
     let headers: [AnyHashable: Any]?
@@ -21,16 +20,18 @@ struct HttpResponse: Equatable {
         self.body = body
         self.headers = headers
     }
-    
     func isValidResponse() -> Bool {
         (200...299).contains(self.status)
     }
-    
     func getValue(for key: String) -> String? {
-        if let field = self.headers?[key.lowercased()] as? String {
-             return field
-         }
-        
-        return nil
+        // attempt to get header value using exact key
+        if let field = self.headers?[key] as? String {
+            return field
+        }
+
+        // Then try case-insensitive match if needed
+        return self.headers?.first(where: {
+            ($0.key as? String)?.lowercased() == key.lowercased()
+        })?.value as? String
     }
 }