# Requirements

Before installing, check every point in this list. The plugin will not work if any of them is missing.

- **GLPI 10.0.0 – 10.1.0.**
- **Required plugins:** `gappextended` (2.21.0 or later) and `actualtime`. Both must be installed *and enabled*.
- **Google API key** with the Routes API and Distance Matrix API enabled. Without a valid key **no route can be calculated** and distances will be empty.
- **The mobile app,** installed on the technicians' devices. Route creation and execution happen in the app; the GLPI web interface is used for configuration, supervision and reporting.
- **Technician accounts must be central users** (not self-service) for the Waypoint section to appear in the app.
- **Location permissions** granted to the app, including background location, so tracking continues while the phone is locked.

<div id="bkmrk-importantwaypoint-de" style="display:flex;gap:12px;margin:18px 0 20px;padding:13px 16px;border:1px solid #DCD5C3;border-left:4px solid #A85A1D;background:#F5E8DA;border-radius:4px;max-width:66ch;"><div style="flex:none;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:0.08em;color:#A85A1D;padding-top:2px;">Important</div><div>**Waypoint depends on `gappextended`.** If `gappextended` is disabled, Waypoint is disabled with it — a cascading failure worth remembering when troubleshooting.</div></div>