Google Knowledge Graph API Explorer

Enter your brand or your first and last name.

We'll ping Google's Knowledge Graph API and show you what info is in there

5 techniques to find a kgmid Watch here >>

If you don't find the kgmid, try this tool: Analyze Your Copywriting Using Google's NLP (and find some kgmid along the way :)

Key concepts:

What Your Knowledge Graph Confidence Score Actually Means

The confidence score this tool returns is not just a Google metric. It is the single number that determines how confidently Google, ChatGPT, Perplexity, Microsoft Copilot, and every other AI platform talk about your brand. A high score means they state facts. A low score means they hedge — or hallucinate.

1. LLM Memory

ChatGPT and other LLMs were trained on web content that referenced your Knowledge Graph entry. A strong KG presence means their training data was accurate. A weak one means they learned from guesswork.

2. Knowledge Graph ← THIS TOOL

This is what you are checking right now. Google's Knowledge Graph is the trusted encyclopaedia all AI platforms cross-reference. Your confidence score here is your entity's credibility score across the entire AI ecosystem.

3. Search Index

AI platforms also query live search results. But without a solid Knowledge Graph foundation, even good search rankings produce inconsistent AI answers — the entity is unclear, so the AI improvises.

A Low Score Costs You More Than Rankings

When your Knowledge Graph confidence score is low, AI platforms — including Google AI Mode and ChatGPT — cannot reliably confirm facts about you. They hedge: "reportedly," "according to some sources," "claims to be." Your competitors with higher scores get stated as fact. You get a footnote. Kalicube Pro tracks your confidence score over time, identifies what is suppressing it, and runs the process that fixes it — across Google, ChatGPT, Perplexity, Copilot, and Claude simultaneously.

See How Kalicube Pro Manages Your Brand in Search and AI

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Guide to SEO for the AI Era

Knowledge Panel Instruction Manual

How The Kalicube Pro "Google Knowledge Graph Search Engine" Works

When you submit your query on Kalicube Pro, we use Google's Knowledge Graph API to search the Knowledge Graph. You'll then see what Entities it contains that is related to your query (ie brands, businesses, events, products, people, topics etc). The API explorer will tell you how much Google's Knowledge Graph knows about the entities, and how confident it is about that information... Results are real time and therefore up-to-the minute.

Here is Google’s explanation about the Knowledge Graph Search API.

What Attributes Does The Explorer Show?

This explorer will show you this information (attributes) for all Entities Google sees as relevant for the words you enter.

Entity Type (person, corporation, music group, etc)
the Graph ID (kgmid / kgid)
Entity Description (if one exists in the Knowledge Graph)
Entity Home

Why Some Attributes Might Be Empty

Entity Type and Knowledge Graph ID (kgmid or kgid) always have a value. The others only return a value sometimes (if Google has the information in the Knowledge graph). If you click the anchor text “See on Google”, we’ll open a new tab for you that shows the Google SERP that corresponds to the kgmid (the SERP that corresponds to Google's explicit understanding of that entity).

Why do Some Knowledge Graph ID start with /g/ and others with /m/?

Note: The kgid starting with /m/ indicates the entity was originally an entry on Freebase and was migrated to Wikidata (that migration happened in 2015) while a kgid starting with /g/ indicates that Google added the entity after closing Freebase (so the entity was created in the Knowledge Graph after 2015).