keyword

how many apollo missions were there

Monthly search volume and cost-per-click data for "how many apollo missions were there" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=how+many+apollo+missions+were+there&country=us" +--------------+------------------+ | volume | 3,600 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-30 | +--------------+------------------+

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
apollo missions	9,900	$0	20/20
nasa apollo mission	9,900	$0	20/20
nasa apollo missions	9,900	$0	20/20
apollo mission	9,900	$0	18/20
apollo missions nasa	9,900	$0	18/20
apollo program nasa	9,900	$3.12	17/20
apollo program	4,400	$0	18/20
how many apollo mission were there	3,600	$0	17/20
how many apollos were there	170	$0	17/20
how many apollo missions are there	90	$0	17/20

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=how+many+apollo+missions+were+there&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