seodata.dev

keyword

certificate validation failure vpn

Monthly search volume and cost-per-click data for "certificate validation failure vpn" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=certificate+validation+failure+vpn&country=us" +--------------+------------------+ | volume | 90 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-24 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
cisco anyconnect certificate validation failure 260 $0 10/20
certificate validation failure 140 $0 11/20
vpn certificate validation failure 110 $0 16/20
cisco secure client certificate validation failure 110 $0 10/20
anyconnect certificate validation failure 70 $0 12/20
certificate validation failure anyconnect 70 $0 12/20
certificate validation failure cisco 70 $0 12/20
cisco certificate validation failure 70 $0 11/20
certificate validation failure cisco vpn 50 $0 12/20
cisco vpn certificate validation failure 50 $0 10/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=certificate+validation+failure+vpn&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt