WhoisJsonAPI

whoisjsonapi.com

WhoisJsonAPI provides a RESTful API service that delivers accurate WHOIS domain data in structured JSON format, supporting over 2000 top-level domains. It enables B2B applications to perform bulk queries, check domain availability, and retrieve detailed registration information with high availability and low latency. The platform is designed for developers needing reliable integration for cybersecurity, brand protection, market intelligence, and domain investing workflows.

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