InvoiceXML

invoicexml.com

InvoiceXML provides a comprehensive API infrastructure for global e-invoicing compliance, enabling businesses to convert, create, validate, and transform electronic invoices. The platform supports major standards including Peppol, ZUGFeRD, Factur-X, XRechnung, UBL, and CII, allowing organizations to automate the processing of legacy PDFs into structured, compliant data formats. It offers zero-maintenance solutions for EN 16931 alignment and Schematron validation through REST APIs and no-code connectors.

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