Version: $VERSION$

Local time:

Description	Method	Payload	API Endpoint
List all categories	GET		/category
Get a category by id	GET		/category/{cat_id}
Add a new category	POST	{ "name": "category_name" }	/category
Update existing category by id	PUT	{ "name": "category_name" }	/category/{cat_id}
Delete existing category by id	DELETE		/category/{cat_id}

Description	Method	Payload	API Endpoint
List all products by category id	GET		/category/{cat_id}/product
Get a product by category and id	GET		/category/{cat_id}/product/{id}
Add a new product by category id	POST	{ "code": "product_code", "name": "product_name", "price": product_price }	/category/{cat_id}/product
Update existing product by category id and id	PUT	{ "code": "product_code", "name": "product_name", "price": product_price }	/category/{cat_id}/product/{id}
Delete existing product by category id and id	DELETE		/category/{cat_id}/product/{id}