seodata.dev

keyword

when was head invented

Monthly search volume and cost-per-click data for "when was head invented" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=when+was+head+invented&country=us" +--------------+------------------+ | volume | 90 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-18 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
phillips screw 40,500 $0.45 3/20
phillips screws 40,500 $0.45 3/20
phillips head screw 3,600 $0.91 4/20
phillips-head screw 3,600 $0.47 3/20
phillips head screws 2,900 $0.73 3/20
who discovered oral sex 90 $0 3/20
who invented head 70 $0 8/20
invented head 50 $0 3/20
when did oral sex become popular in the united states 50 $0 3/20
how long has oral sex been in existence 40 $0 4/20

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=when+was+head+invented&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