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-Bienvenue sur le Wiki.
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+# How to use
+
+## 1. Initializing the GLPIAPI object
+To establish a connection to your GLPI instance using the GLPIAPI module, instantiate the GLPIAPI class with the required configuration parameters.
+
+### Example Usage
+```python
+from GLPIAPI.GLPIAPI import GLPIAPI
+
+# Create a GLPI API connector
+glpiConnector = GLPIAPI(
+   Server="http://glpi-server.local",
+   AppToken="AnAppTokenHere",
+   UserToken="AnUserTokenHere",
+   UserAgent="GLPI Connector"
+)
+```
+
+### ⚙️ Parameters
+| Parameter       | Type     | Required | Description |
+|----------------|----------|---------|-------------|
+| `server`       | `str`    | ✅ Yes  | The base URL of your GLPI instance (e.g., `http://glpi-server.local`). |
+| `app_token`    | `str`    | ✅ Yes  | A valid application token. This token is required to uses the GLPI API. |
+| `user_token`   | `str`    | ✅ Yes  | A valid user token for authenticated access. This allows the connector to act on behalf of a specific user. |
+| `user_agent`   | `str`    | ❌ No   | Optional. A custom user agent string to identify your application when updating inventories. Defaults to `"GLPI API"`. |
+
+### 🔐Session Behavior
+
+When the `GLPIAPI` connector is initialized, it establishes a secure session with the GLPI server by authenticating using the provided application and user tokens. This authentication results in a session token that is automatically managed by the connector. The session remains active until it expires, based on the `session.gc_maxlifetime` parameter in your PHP configuration.
+
+To reconnect after session expiration, the GLPIAPI connector must be reinitialized with the same credentials. The connector does not automatically refresh the session or retry authentication — a new instance with valid tokens is required to restore access.
+