# DiagNodes > DiagNodes is the Abrites cloud diagnostics service for German vehicle brands. This site explains how the service works, lists the diagnostic functions it supports, and sells the prepaid DIAGNODES tokens used to pay for them. Diagnostics are run from the DiagNodes application; this site is the shop and documentation front-end for it. Sessions are paid for with prepaid DIAGNODES tokens purchased here. One-click functionality is focused on BMW, VAG and Mercedes-Benz vehicles. Content is available in English, French and Italian. ## Main pages - [Home](https://shop-nodes.abrites.com/): Overview of DiagNodes - who it is for, what it does, and how to get started. - [How It Works](https://shop-nodes.abrites.com/page/how-it-works): Step-by-step description of a DiagNodes diagnostic session, from connecting the vehicle to running a function. - [Features](https://shop-nodes.abrites.com/features): Catalogue of the supported diagnostic functions, grouped per vehicle brand (BMW F/G series, Mercedes-Benz W223/W206, VAG and others) - module scanning, trouble code reading and clearing, coding, key and service operations. - [Pricing](https://shop-nodes.abrites.com/page/pricing): Token cost of the individual DiagNodes functions. - [Buy](https://shop-nodes.abrites.com/page/product-table): Comparison table of the available DIAGNODES token packages with a direct add-to-cart. - [Contact](https://shop-nodes.abrites.com/contact): Phone, e-mail and postal contact details plus the contact form. ## Shop - [Shop](https://shop-nodes.abrites.com/shop): Product catalogue for the DiagNodes channel. - [DiagNodes category](https://shop-nodes.abrites.com/taxons/diagnodes): The only browsable product category on this site - the DIAGNODES token packages. - [DIAGNODES TOKEN 20](https://shop-nodes.abrites.com/products/token-20): Prepaid package of 20 DiagNodes tokens. - [DIAGNODES TOKEN 25](https://shop-nodes.abrites.com/products/token-25): Prepaid package of 25 DiagNodes tokens. - [DIAGNODES TOKEN 100](https://shop-nodes.abrites.com/products/token-100): Prepaid package of 100 DiagNodes tokens. - [DIAGNODES TOKEN 120](https://shop-nodes.abrites.com/products/token-120): Prepaid package of 120 DiagNodes tokens. - [DIAGNODES TOKEN 550](https://shop-nodes.abrites.com/products/token-550): Prepaid package of 550 DiagNodes tokens. ## Support - [User Manuals](https://shop-nodes.abrites.com/manuals/): Downloadable Abrites user manuals. - [Demo Software](https://shop-nodes.abrites.com/support/demo-software): Demo version of the Abrites diagnostic software. ## Optional - [DiagNodes application](https://nodes.abrites.com/application): The separate web application where the diagnostic sessions themselves are run. Not part of this shop. - [Sitemap index](https://shop-nodes.abrites.com/sitemap_index.xml): Machine-readable index of the per-section XML sitemaps. - [robots.txt](https://shop-nodes.abrites.com/robots.txt): Crawl rules. Cart, checkout, order, account and locale-switch URLs are disallowed and are not useful to index.