Personnummer

Personnummer is an open-source software library and developer tool designed for validating, formatting, and parsing Swedish personal identity numbers (personnummer). It provides multi-language implementations to extract key data points such as age, sex, and number type (e.g., coordination or interim numbers) from the unique identifier. The project serves B2B developers and enterprises by ensuring compliance with Swedish national identification standards across various programming environments.

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