diff --git a/CHANGELOG.md b/CHANGELOG.md
index fb6848b..45fac8a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,9 @@
 Latest
 ------
 
+### Changes
+* [#84](https://github.com/cleverage/rest-process-bundle/issues/84) Documentation: working `#[AsRestClient]` example, exceptions of the bundle in the reference pages.
+
 v3.3.1
 ------
 
diff --git a/docs/index.md b/docs/index.md
index d54bd9a..ded81af 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -47,6 +47,9 @@ services:
       - { name: cleverage.rest.client, code: apicarto_ign }
 ```
 
+With autoconfiguration, the `#[AsRestClient(code: 'apicarto_ign')]` attribute on a class extending `Client` adds the
+same tag (see [REST client](reference/client.md)).
+
 The [RequestTask](reference/tasks/request_task.md) then references this client by its code:
 
 ```yaml
@@ -72,3 +75,10 @@ No option can be configured under `cleverage_rest_process`: a key there is ignor
     - Tasks
         - [RequestTask](reference/tasks/request_task.md)
 - [CleverAge/ProcessBundle documentation](https://github.com/cleverage/process-bundle/blob/main/docs/index.md)
+
+## Exceptions
+
+The exceptions named without namespace in the reference pages (e.g. `UnexpectedValueException`) are the ones of the
+bundle, `CleverAge\RestProcessBundle\Exception\*`: they extend the SPL exceptions of the same name and implement
+`CleverAge\ProcessBundle\Exception\ProcessExceptionInterface`, so that all the errors of the process bundles can be
+caught at once.
diff --git a/docs/reference/client.md b/docs/reference/client.md
index a4b63b6..6620b0f 100644
--- a/docs/reference/client.md
+++ b/docs/reference/client.md
@@ -51,7 +51,7 @@ The request is then built this way:
 - **URL**: `<base URI>/<url>`, the leading `/` of `url` being removed. Then each `{key}` of `url_parameters` is
   replaced by its value, converted to a string and encoded with
   [`rawurlencode()`](https://www.php.net/manual/en/function.rawurlencode.php) (a non-scalar value throws an
-  `\UnexpectedValueException`).
+  `UnexpectedValueException`).
 - **Method**: must be one of `HEAD`, `GET`, `POST`, `PUT`, `DELETE`, `OPTIONS`, `TRACE`, `PATCH` (case-sensitive),
   otherwise a `CleverAge\RestProcessBundle\Exception\RestRequestException` (`<method> is not an HTTP method`) is thrown.
 - **Headers**: `headers`, plus `Content-Type: <sends>` and `Accept: <expects>` when these options are not empty
@@ -84,10 +84,17 @@ The `#[AsRestClient]` attribute adds the same tag to an autoconfigured service:
 ```php
 use CleverAge\RestProcessBundle\Attribute\AsRestClient;
 use CleverAge\RestProcessBundle\Client\Client;
+use Psr\Log\LoggerInterface;
+use Symfony\Contracts\HttpClient\HttpClientInterface;
 
 #[AsRestClient(code: 'my_api')]
 class MyApiClient extends Client
 {
+    public function __construct(HttpClientInterface $httpClient, LoggerInterface $logger)
+    {
+        // The code must be the one of the attribute
+        parent::__construct($httpClient, $logger, 'my_api', 'https://api.example.com');
+    }
 }
 ```
 
diff --git a/docs/reference/tasks/request_task.md b/docs/reference/tasks/request_task.md
index 95b3a43..b46b623 100644
--- a/docs/reference/tasks/request_task.md
+++ b/docs/reference/tasks/request_task.md
@@ -18,7 +18,7 @@ Accepted inputs
 `array` or empty value (`null`, `[]`...): request options overriding the task options (shallow merge, the input wins).
 Allowed keys are `url`, `method`, `headers`, `url_parameters`, `sends`, `expects` and `data`: any other key is passed to
 the client, which rejects it (the default client throws an `UndefinedOptionsException`). Any other non-empty input
-(e.g. a `string`) throws an `\UnexpectedValueException`.
+(e.g. a `string`) throws an `UnexpectedValueException`.
 
 Possible outputs
 ----------------