The Card Expanse

thecardexpanse.com

The Card Expanse is a B2B analytics tool designed for trading card sellers to estimate net proceeds before listing items on marketplaces. It models potential take-home amounts by combining public market signals with standard fee assumptions across major games like Pokémon, Magic: The Gathering, and One Piece. The platform provides transparent, informational estimates to help sellers make informed pricing and listing decisions.

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 The Card Expanse mentions
POST v3/ai_optimization/llm_mentions/search/live
[
    {
        "target": [
            {
                "keyword": "The Card Expanse",
                "search_scope": ["any"]
            }
        ],
        "platform": "chat_gpt",
        "order_by" : ["ai_search_volume,desc"]
    }
]