diff --git a/server/api/points/index.ts b/server/api/points/index.ts
index 2b51165..35c690a 100644
--- a/server/api/points/index.ts
+++ b/server/api/points/index.ts
@@ -2,7 +2,7 @@ import { Middleware } from 'koa'
 import Router from 'koa-router'
 
 import PointModel, {
-  PointDocument, 
+  PointDocument,
   // PointType, 
 } from '../../models/points'
 
@@ -10,16 +10,21 @@ import {
   Props,
 } from '@types'
 
+
+import { validTopDays, validUserDays, validGetUser } from '../../utils/points/validators'
+
 export default (props: Props): Middleware => {
   const router = new Router()
 
   const {
-    
+
   } = props
-  
+
   // TODO: validate input
 
   router.get('/:id', async ctx => {
+    if (!validGetUser(ctx.params)) return ctx.throw(400)
+
     const points: PointDocument[] | null = await PointModel.find({ userID: ctx.params.id })
 
     if (points?.length > 0) ctx.body = points
@@ -27,8 +32,11 @@ export default (props: Props): Middleware => {
   })
 
   router.get('/user/:id/:days', async ctx => {
+    if (!validUserDays(ctx.params)) return ctx.throw(400)
+
+
     const date = new Date(Date.now() - Number(ctx.params.days) * 24 * 60 * 60 * 1000)
-    
+
     const points: PointDocument[] | null = await PointModel.find({
       userID: ctx.params.id,
       createdAt: { $gte: date.toISOString() },
@@ -39,16 +47,16 @@ export default (props: Props): Middleware => {
   })
 
   router.get('/top/:days', async ctx => {
-    const date = new Date(Date.now() - Number(ctx.params.days) * 24 * 60 * 60 * 1000)
+    if (!validTopDays(ctx.params)) return ctx.throw(400)
 
-    /* TODO: Type all of this */
+    const date = new Date(Date.now() - Number(ctx.params.days) * 24 * 60 * 60 * 1000)
 
     const { results } = await PointModel.mapReduce({
       map: "function () { emit(this.userID, this.amount) }",
       reduce: "function (_, values) { return Array.sum(values) }",
 
       query: {
-        createdAt: { 
+        createdAt: {
           $gte: date.toISOString(),
         },
       },
diff --git a/server/utils/points/validators.ts b/server/utils/points/validators.ts
new file mode 100644
index 0000000..fbcfb35
--- /dev/null
+++ b/server/utils/points/validators.ts
@@ -0,0 +1,22 @@
+const validGetUser = (params): boolean => {
+  if (!Object.keys(params).includes('id')) return false
+
+  return true
+}
+
+const validUserDays = (params): boolean => {
+  if (!Object.keys(params).includes('days')) return false
+  if (typeof params.days !== 'string') return false
+
+  return true
+}
+
+const validTopDays = (params): boolean => {
+  if (!Object.keys(params).includes('days')) return false
+  if (typeof params.days !== 'string') return false
+
+  return true
+}
+
+
+export { validGetUser, validUserDays, validTopDays }