diff --git a/README.md b/README.md
index 566ce44..32dbd58 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,13 @@ Download DDL links, magnets and torrent files.
 
 `npm i -g rdcli`
 
+And set your real-debrid account as enviroment variable on your `~/.bashrc`
+
+```bash
+export REALDEBRID_USERNAME=your_username
+export REALDEBRID_PASSWORD=your_password
+```
+
 ## Usage
 
 `rdcli <url|magnet|torrent>`
diff --git a/src/rdcli.js b/src/rdcli.js
index a739362..66f8f2e 100644
--- a/src/rdcli.js
+++ b/src/rdcli.js
@@ -19,8 +19,8 @@ program
     .usage('<url|magnet|torrent>')
     .action(arg => co(function* action() {
         try {
-            const username = yield prompt('Username: ');
-            const password = yield prompt.password('Password: ');
+            const username = process.env.REALDEBRID_USERNAME || (yield prompt('Username: '));
+            const password = process.env.REALDEBRID_PASSWORD || (yield prompt.password('Password: '));
             const token = yield getToken(username, password);
 
             let link;