diff --git a/src/lib.rs b/src/lib.rs
index e3ed805..2e553b8 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -14,6 +14,8 @@ pub const SECRET_KEY_TESTNET: &str =
 // URL
 pub const URL_TEST: &str = "https://testnet.binance.vision";
 pub const URL: &str = "https://api1.binance.com";
+pub const FUTURE_URL_TEST: &str = "https://testnet.binancefuture.com";
+pub const FUTURE_URL: &str = "https://fapi.binance.com";
 
 // Select program mode
 #[derive(PartialEq)]
@@ -35,3 +37,4 @@ pub mod signal_association;
 pub mod strategy_team;
 pub mod time_checking_team;
 pub mod value_estimation_team;
+pub mod future;