keyword

poem invictus william ernest henley

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

$ curl "https://api.seodata.dev/v1/keyword?q=poem+invictus+william+ernest+henley&country=us" +--------------+------------------+ | volume | 1,600 | | cpc | $0.59 | | competition | 0.45 | | country | US | | updated | 2026-08-16 | +--------------+------------------+

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
invictus henley	33,100	$0.26	20/20
invictus william ernest henley	33,100	$0.73	20/20
william ernest henley invictus	33,100	$0.31	20/20
william henley invictus	33,100	$0.31	20/20
invictus poem	33,100	$0.97	19/20
william henley poem invictus	33,100	$0.26	15/20
invictus ernest henley	33,100	$0.31	14/20
invictus poem william ernest henley	33,100	$0.26	14/20
the poem invictus	27,100	$2	17/20
invictus poem by william ernest henley	2,900	$1.34	20/20

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=poem+invictus+william+ernest+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