ViesCheck

ViesCheck is a web-based validation tool that verifies the validity of intra-community VAT numbers across European Union member states. The platform interfaces with the EU’s VIES system to provide businesses and individuals with immediate confirmation of whether a VAT registration number is active and legitimate.

LLM mention score

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.

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How to get LLM mention data →

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