keyword

annex ii marpol

Monthly search volume and cost-per-click data for "annex ii marpol" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=annex+ii+marpol&country=us" +--------------+------------------+ | volume | 70 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-08-21 | +--------------+------------------+

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
annex 2	320	$0	2/20
marpol annex 2	70	$0	16/20
annex 2 marpol	70	$16.21	14/20
noxious liquid	50	$0	5/20
marpol annex ii	30	$0	10/20
annex ii of marpol 73 78	20	$0	4/20
marpol 73 78 annex ii	10	$0	3/20
ibc code chapter 17 products	10	$0	2/20

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=annex+ii+marpol&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