CNPJCheck

cnpjcheck.com.br

CNPJCheck is a B2B data intelligence platform operated by Exato Digital that provides comprehensive corporate information for Brazilian companies. It aggregates and updates daily public data from the Receita Federal, offering insights into company registration details, shareholders, administrative history, and business activities. The service supports various enterprise use cases, including compliance, background checks, fraud prevention, and supplier verification through both direct search interfaces and API integrations.

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