The easiest way to find your Google Business Profile ID is to log into your GBP dashboard at business.google.com, select your location, and look at the browser URL. You'll see a long number after 'ludocid=' — that's your CID (Customer ID), which is your GBP ID. It's typically 19-21 digits long. Alternatively, click the three-dot menu in your GBP dashboard, select 'Business profile settings,' and scroll down. Google sometimes displays the ID directly in this section, though the interface changes periodically. If you want to extract it from your public listing, search your business name on Google Maps, click 'Share,' copy the link, and look for the string of numbers after '!1s0x' or in the URL parameters. The format varies, but the CID is embedded there. You can also use a free tool like GBP ID Finder or Review Link Generator that parses the Maps URL for you. For agencies managing multiple locations, the Google My Business API returns the profile ID in the 'name' field (format: accounts/{accountId}/locations/{locationId}). The locationId portion is what most people mean by GBP ID, though technically the CID and locationId can differ in multi-location setups. At Ottawa SEO, we pull GBP IDs when setting up review funnels, building custom review links, or tracking rankings for specific location entities. The ID never changes even if you update your business name or address, so it's the stable identifier Google uses internally. One thing to watch: if you have multiple listings (duplicate profiles or separate departments), each has its own ID. Make sure you're grabbing the ID from the verified, primary profile, not a suggested edit or unverified duplicate. If you're dealing with a suspended profile, the ID remains the same post-reinstatement, which matters for review recovery and citation consistency. Don't confuse the GBP ID with your Google account number or Place ID (a different alphanumeric code used in the Places API). They serve different purposes, and mixing them up breaks integrations.