keyword

history of container ship

Monthly search volume and cost-per-click data for "history of container ship" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=history+of+container+ship&country=us" +--------------+------------------+ | volume | 170 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-15 | +--------------+------------------+

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
container ship history	170	$0	13/20
container shipping history	170	$0	13/20
history of container ships	170	$0	13/20
history of shipping container	170	$0	13/20
history of container shipping	170	$0	11/20
history container shipping	170	$0	10/20
history of shipping containers	170	$0	10/20
when did shipping containers start	50	$0	10/20
when did container shipping start	40	$0	11/20
when were containers invented	30	$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://api.seodata.dev/v1/keyword?q=history+of+container+ship&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