VAT Number Check

VAT Number Check is a free online service that enables businesses and individuals to validate VAT identification numbers across European Union member states. The platform provides real-time verification of tax IDs alongside detailed reference data, including standard and reduced VAT rates and local naming conventions for each country.

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