VAT Validator

vatvalidator.co.uk

VAT Validator is a B2B compliance tool that provides real-time UK VAT number validation by connecting directly to HMRC data. The platform enables businesses to verify registered VAT numbers, retrieve associated business details, and generate proof of validation for audit purposes. It offers both single-check interfaces and bulk processing capabilities, alongside an API for developer integration.

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