Landline Check

landlinecheck.co.uk

Landline Check is a B2B data validation service specializing in real-time verification of UK landline telephone numbers. The platform helps contact centers, CRM managers, and marketing firms improve database accuracy by identifying dead or inactive lines through passive network testing. By offering batch processing, API integration, and compliance with Ofcom regulations, the service enables businesses to reduce operational costs and increase conversion rates.

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.

Get Free API Credits API Documentation

How to get LLM mention data →

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