CNPJ.ws

CNPJ.ws is a B2B API service that provides real-time access to public data on Brazilian legal entities through the CNPJ (National Registry of Legal Entities). It enables businesses to integrate supplier verification, customer due diligence, and company profiling directly into their software systems via JSON endpoints. The platform aggregates and enriches data from official sources such as the Federal Revenue and Sintegra to ensure accuracy and compliance.

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.

Get Free API Credits API Documentation

How to get LLM mention data →

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