Master Grade

mastergrade.ai

Master Grade is an AI-powered platform that provides instant pre-grading estimates for trading cards, including Pokémon, Magic: The Gathering, and sports cards. It enables collectors to analyze condition sub-grades such as centering, corners, edges, and surface quality before submitting physical cards to professional grading services like PSA or BGS. The service helps users evaluate potential value ranges and make informed decisions to reduce submission costs.

LLM mention score The LLM mention score is the total number of mentions of this brand in different LLM chatbots, normalized to the scale from 0 to 100. You can get actual, non-normalized numbers via the LLM Mention API from DataForSEO.

Normalized 0–100 · last 8 weeks

DataForSEO API

Get LLM mention data of any company via DataForSEO API

Get access to the structured data on keyword, brand, and website mentions in LLMs, including metrics like AI search volume, impressions, and mentions count. 

How to get LLM mention data →
// Fetch Master Grade mentions
POST v3/ai_optimization/llm_mentions/search_mentions/live
[
    {
        "target": [
            {
                "domain": "mastergrade.ai",
                "search_filter": "include",
                "search_scope": ["sources"]
            }
        ],
        "order_by": ["ai_search_volume,desc"]
    }
]