Sun Junwen

Sun Junwen is an independent software developer and technology blogger specializing in utility tools for developers and general users. The portfolio includes open-source applications such as JSToolNpp, a Notepad++ plugin for JavaScript debugging, and fHash, a file hash calculator for Windows and macOS. The brand also provides online utilities like QR code generation and technical resources.

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