seodata.dev

keyword

longest affair

Monthly search volume and cost-per-click data for "longest affair" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=longest+affair&country=us" +--------------+------------------+ | volume | 20 | | cpc | $0 | | competition | 0.01 | | country | US | | updated | 2026-06-17 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
long-term affairs 210 $0.03 9/20
why men stay in long term affairs 70 $0.32 9/20
long-term lover 50 $0 9/20
what is considered a long term affair 50 $0 9/20
does a long-term affair mean love 40 $0 9/20
lifelong affairs 30 $0 10/20
year long affair 30 $0 10/20
long affairs 20 $0 11/20
what is a long term affair 20 $0 11/20
lifelong affair 0 $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=longest+affair&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt