diff --git a/src/routes/api/isNumber.js b/src/routes/api/isNumber.js
new file mode 100644
index 0000000..b95e8fd
--- /dev/null
+++ b/src/routes/api/isNumber.js
@@ -0,0 +1,10 @@
+const express = require('express');
+const router = express.Router();
+
+router.post('/', (req, res) => {
+    const { input } = req.body;
+
+    res.json({ ret: ! isNaN(input) });
+});
+
+module.exports = router;
diff --git a/src/routes/api/stringSplit.js b/src/routes/api/stringSplit.js
new file mode 100644
index 0000000..6eceebe
--- /dev/null
+++ b/src/routes/api/stringSplit.js
@@ -0,0 +1,10 @@
+const express = require('express');
+const router = express.Router();
+
+router.post('/', (req, res) => {
+    const { input } = req.body;
+
+    res.json({ ret: input.string.toString().split(input.seperator) });
+});
+
+module.exports = router;
diff --git a/src/server.js b/src/server.js
index e991c6e..2c21469 100644
--- a/src/server.js
+++ b/src/server.js
@@ -5,6 +5,8 @@ const sortRoute = require('./routes/api/sort');
 const isEvenRoute = require('./routes/api/isEven');
 const isOddRoute = require('./routes/api/isOdd');
 const toStringRoute = require('./routes/api/toString');
+const isNumberRoute = require('./routes/api/isNumber');
+const stringSplitRoute = require('./routes/api/stringSplit');
 const docsRoute = require('./routes/docs/main');
 
 const app = express();
@@ -18,6 +20,8 @@ app.use('/api/sort', sortRoute);
 app.use('/api/isEven', isEvenRoute);
 app.use('/api/isOdd', isOddRoute);
 app.use('/api/toString', toStringRoute);
+app.use('/api/isNumber', isNumberRoute);
+app.use('/api/stringSplit', stringSplitRoute);
 app.use('/docs', docsRoute);
 
 app.listen(PORT, () => {