Update simple-books-api.md

simple-books-api.md

@@ -30,6 +30,27 @@ GET `/books/:bookId`
 
 Retrieve detailed information about a book.
 
+## API Authentication ##
+
+To submit or view an order, you need to register your API client.
+
+POST `/api-clients/`
+
+The request body needs to be in JSON format and include the following properties:
+
+ - `clientName` - String
+ - `clientEmail` - String
+
+ Example
+
+ ```
+ {
+    "clientName": "Postman",
+    "clientEmail": "valentin@example.com"
+}
+ ```
+
+The response body will contain the access token. The access token is valid for 7 days.
 
 ### Submit an order ###
 
@@ -71,7 +92,7 @@ Allows you to view an existing order. Requires authentication.
 
 PATCH `/orders/:orderId`
 
-Update an existing order. Requires authentication.
+Update the costumer name of an existing order. Requires authentication.
 
 The request body needs to be in JSON format and allows you to update the following properties:
 
@@ -101,28 +122,6 @@ DELETE /orders/PF6MflPDcuhWobZcgmJy5
 Authorization: Bearer <YOUR TOKEN>
 ```
 
-## API Authentication ##
-
-To submit or view an order, you need to register your API client.
-
-POST `/api-clients/`
-
-The request body needs to be in JSON format and include the following properties:
-
- - `clientName` - String
- - `clientEmail` - String
-
- Example
-
- ```
- {
-    "clientName": "Postman",
-    "clientEmail": "valentin@example.com"
-}
- ```
-
-The response body will contain the access token. The access token is valid for 7 days.
-
 **Possible errors**
 
 Status code 409 - "API client already registered." Try changing the values for `clientEmail` and `clientName` to something else.