SigCert

SigCert is an AI-powered platform that provides automated autograph authenticity verification for collectors, dealers, and auction houses. By analyzing uploaded signature images, the service determines whether a signature is human-made and identifies famous signers with high precision. It offers instant analysis results backed by a large database of verified celebrity signatures to help users mitigate fraud risks.

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