geizhals sensor will give you the best price of a product from Geizhals or related site. With this information can be used in e.g., automations to notify you when a price drops.
To enable this sensor, add the following lines to your
# Example configuration.yaml entry sensor: - platform: geizhals name: PRODUCT_NAME product_id: PRODUCT_ID
ID of the product. Get the ID from the Geizhals website of your chosen product by opening the Price History in a new browser tab (right-click on the price history > open in new tab). The URL of this site reveals the ID, e.g.,
https://geizhals.de/?phist=1696985 with a
# Example configuration.yaml entry sensor: - platform: geizhals name: qc35 product_id: 1696985 description: "Bose QC35" locale: "DE"