PDFx is a high-performance RESTful API designed for developers to generate PDF documents, such as invoices and reports, in milliseconds. The platform emphasizes privacy by ensuring zero data storage and offers eco-friendly hosting powered by renewable energy. It also provides specialized compliance features for European e-invoicing standards, including Factur-X and ZUGFeRD.

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