IsValid is a B2B data validation API provider that offers a unified REST API for verifying over 70 types of identifiers, including emails, IBANs, BIC codes, LEIs, and ISINs. The platform enables developers to integrate checksum verification, DNS lookups, and enriched entity data from authoritative sources like GLEIF and ESMA FIRDS directly into their applications. It provides SDKs for major programming languages and features a free tier with daily call limits to facilitate rapid integration and testing.

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