seodata.dev

keyword

william e henley

Monthly search volume and cost-per-click data for "william e henley" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=william+e+henley&country=us" +--------------+------------------+ | volume | 2,400 | | cpc | $1.39 | | competition | 0 | | country | US | | updated | 2026-08-15 | +--------------+------------------+
All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
william ernest henley invictus 33,100 $0.31 13/20
william henley invictus 33,100 $0.31 11/20
invictus william ernest henley 33,100 $0.73 10/20
william ernest henley 2,900 $1.5 20/20
invictus poem by william ernest henley 2,900 $1.34 12/20
william ernest 2,900 $0.54 11/20
we henley 2,400 $1.39 14/20
william henley 1,000 $0 15/20
we henley poet 210 $1.95 12/20
henley poet 70 $0.01 11/20

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://api.seodata.dev/v1/keyword?q=william+e+henley&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