diff --git a/src/routes/api/isEven.js b/src/routes/api/isEven.js
index 21063a3..1579b05 100644
--- a/src/routes/api/isEven.js
+++ b/src/routes/api/isEven.js
@@ -5,7 +5,13 @@ const router = express.Router();
 router.post('/', (req, res) => {
     const { input } = req.body;
 
-    res.json({ ret: isEven(input) });
+    res.json({ ret: isEven(Number(input)) });
+});
+
+router.get('/:number', (req, res) => {
+    const { input } = req.params.number;
+
+    res.json({ ret: isEven(Number(input)) });
 });
 
 module.exports = router;
\ No newline at end of file
diff --git a/src/routes/api/isNumber.js b/src/routes/api/isNumber.js
index b95e8fd..ba0a89b 100644
--- a/src/routes/api/isNumber.js
+++ b/src/routes/api/isNumber.js
@@ -7,4 +7,10 @@ router.post('/', (req, res) => {
     res.json({ ret: ! isNaN(input) });
 });
 
+router.get('/:number', (req, res) => {
+    const { input } = req.params.number;
+
+    res.json({ ret: ! isNaN(input) });
+});
+
 module.exports = router;
diff --git a/src/routes/api/isOdd.js b/src/routes/api/isOdd.js
index c7ef2e8..72cd480 100644
--- a/src/routes/api/isOdd.js
+++ b/src/routes/api/isOdd.js
@@ -5,7 +5,13 @@ const router = express.Router();
 router.post('/', (req, res) => {
     const { input } = req.body;
 
-    res.json({ ret: isOdd(input) });
+    res.json({ ret: isOdd(Number(input)) });
+});
+
+router.post('/:number', (req, res) => {
+    const { input } = req.params.number;
+
+    res.json({ ret: isOdd(Number(input)) });
 });
 
 module.exports = router;