diff --git a/src/app.js b/src/app.js
index 62a46b5e..47faa9a3 100644
--- a/src/app.js
+++ b/src/app.js
@@ -1,12 +1,21 @@
+//Routes
+const products_api_router = require('./routes/api/products')
+const categories_api_router = require('./routes/api/categories')
+
+//Variables
 const express = require('express');
 const cors = require('cors');
 
+//App function
 function createApp() { 
   const app = express();
   app.use(cors());
   app.use(express.json());
 
-  // ADD YOUR ROUTES
+  //Products
+  app.use("/api/products", products_api_router)
+  //Categories
+  app.use("/api/categories", categories_api_router)
   return app;
 }
 
diff --git a/src/controllers/api/category_controller.js b/src/controllers/api/category_controller.js
new file mode 100644
index 00000000..5b0cb150
--- /dev/null
+++ b/src/controllers/api/category_controller.js
@@ -0,0 +1,73 @@
+//Declaration of variables
+const { object_id } = require('mongodb')
+const mongo_client = require('../../db/mongo')
+const collection = "categories"
+const collection_products = "products"
+const db_name = process.env.MONGO_DB_NAME
+
+//Controller settings
+const controller = {
+    list: async (req, res) => {
+        await mongo_client.connect()
+        const database = mongo_client.db( db_name )
+        const categories = database.collection( collection )
+
+        categories.find().toArray( (err, categories) => {
+            res.status(200).json(categories)
+        } )
+    },
+    show: async (req, res) => {
+        const { category_id } = reg.params
+        await mongo_client.connect()
+        const database = mongo_client.db( db_name )
+        const categories = database.collection( collection )
+
+        categories.findOne({ _id: object_id( category_id ) }, (err, category) => {
+            res.status(200).json(category)
+        })
+    },
+    store: async (req, res) => {
+        await mongo_client.connect()
+        const database = mongo_client.db( db_name )
+        const categories = database.collection( collection )
+
+        categories.insertOne({ ...req.body }, (err, category) => {
+            res.status(201).json(category.ops[0])
+        })
+    },
+    update: async (req, res) => {
+        const { category_id } = req.params
+        await mongo_client.connect()
+        const database = mongo_client.db( db_name )
+        const categories = database.collection( collection )
+
+        categories.updateOne({ _id: object_id(category_id) }, { $set: { ...req.body } })
+        categories.findOne({ _id: object_id( category_id ) }, (err, category) => {
+            res.status(200).json(category)
+        })
+    },
+    destroy: async (req, res) => {
+        const { category_id } = req.params
+        await mongo_client.connect()
+        const database = mongo_client.db( db_name )
+        const categories = database.collection( collection )
+
+        categories.deleteOne({ _id: object_id(category_id) }, (err, categories) => {
+            if( categories.deletedCount === 1 ){
+                res.status(200).json(true)
+            }
+        })
+    },
+    list_products: async (req, res) => {
+        const { category_id } = req.params
+        await mongo_client.connect()
+        const database = mongo_client.db( db_name )
+        const products = database.collection( collection_products )
+
+        products.find({ category_id: category_id }).toArray( (err, products) => {
+            res.status(200).json(products)
+        })
+    }
+}
+
+module.exports = controller
\ No newline at end of file
diff --git a/src/controllers/api/product_controller.js b/src/controllers/api/product_controller.js
new file mode 100644
index 00000000..206d3cec
--- /dev/null
+++ b/src/controllers/api/product_controller.js
@@ -0,0 +1,62 @@
+//Declaration of variables
+const { object_id } = require('mongodb')
+const mongo_client = require('../../db/mongo')
+const collection = "products"
+const db_name = process.env.MONGO_DB_NAME
+
+//Controller settings
+const controller = {
+    list: async (req, res) => {
+        await mongo_client.connect()
+        database = mongo_client.db(db_name)
+        const products = database.collection(collection)
+        
+        products.find().toArray((err, products ) => {
+            res.status(200).json(products)
+        })
+    },
+    show: async (req, res) => {
+        const { product_id } = req.params
+        await mongo_client.connect()
+        database = mongo_client.db(db_name)
+        const products = database.collection(collection)
+
+        const product = await products.findOne({_id: object_id(product_id)})
+
+        res.status(200).json(product)
+    },
+    store: async (req, res) => {
+        await mongo_client.connect()
+        database = mongo_client.db(db_name)
+        const products = database.collection(collection)
+        
+        products.insertOne({ ...req.body }, (err, product) => {
+            res.status(201).json(product.ops[0])
+        })
+    },
+    update: async (req, res) => {
+        const { product_id } = req.params
+        await mongo_client.connect()
+        database = mongo_client.db(db_name)
+        const products = database.collection(collection)
+
+        await products.updateOne({_id: object_id(product_id)},{$set:{...req.body}})
+        products.findOne({_id: object_id(product_id)}, (err, product) => {
+            res.status(200).json(product)
+        })
+    },
+    destroy: async (req, res) => {
+        const { product_id } = req.params
+        await mongo_client.connect()
+        database = mongo_client.db(db_name)
+        const products = database.collection(collection)
+
+        products.deleteOne({ _id: object_id(product_id) }, (err, deleted) => {
+            if(deleted.deletedCount === 1){
+                res.status(200).json(true)
+            }
+        })
+    }
+}
+
+module.exports = controller
\ No newline at end of file
diff --git a/src/db/mongo.js b/src/db/mongo.js
new file mode 100644
index 00000000..c750d49a
--- /dev/null
+++ b/src/db/mongo.js
@@ -0,0 +1,16 @@
+//Declaration of db user settings
+const { MongoClient, ObjectId } = require('mongodb')
+const { config } = require('../config')
+
+const USER = encodeURIComponent(config.dbUser)
+const PASSWORD = encodeURIComponent(config.dbPassword)
+
+//Declaration of db client settings
+const MONGO_URI = `${config.dbConnection}://${USER}:${PASSWORD}@${config.dbHost}:${config.dbPort}?retryWrites=true&w=majority`
+
+const client = new MongoClient( MONGO_URI, {
+    useNewUrlParser: true,
+    useUnifiedTopology: true
+} )
+
+module.exports = client
\ No newline at end of file
diff --git a/src/routes/api/categories.js b/src/routes/api/categories.js
new file mode 100644
index 00000000..9f4416bc
--- /dev/null
+++ b/src/routes/api/categories.js
@@ -0,0 +1,14 @@
+//Declaration of variables
+const express = require('express')
+const router = express.Router()
+const api_categories_controller = require('../../controllers/api/category_controller')
+
+//Router settings
+router.get('/', api_categories_controller.list )
+router.get('/:categoryId', api_categories_controller.show )
+router.post('/', api_categories_controller.store )
+router.put('/:categoryId', api_categories_controller.update )
+router.delete('/:categoryId', api_categories_controller.destroy )
+router.get('/:categoryId/products', api_categories_controller.list_products )
+
+module.exports = router
\ No newline at end of file
diff --git a/src/routes/api/products.js b/src/routes/api/products.js
new file mode 100644
index 00000000..7ba09a72
--- /dev/null
+++ b/src/routes/api/products.js
@@ -0,0 +1,13 @@
+//Declaration of variables
+const express = require('express')
+const router = express.Router()
+const api_products_controller = require('../../controllers/api/product_controller')
+
+//Router settings
+router.get('/', api_products_controller.list )
+router.get('/:productId', api_products_controller.show )
+router.post('/', api_products_controller.store )
+router.put('/:productId', api_products_controller.update )
+router.delete('/:productId', api_products_controller.destroy )
+
+module.exports = router