keyword

exoplanets

Monthly search volume and cost-per-click data for "exoplanets" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=exoplanets&country=us" +--------------+------------------+ | volume | 27,100 | | cpc | $6.56 | | competition | 0 | | country | US | | updated | 2026-06-06 | +--------------+------------------+

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
exoplanet	27,100	$0.91	20/20
extrasolar planet	27,100	$0.91	16/20
extrasolar planets	27,100	$6.56	15/20
what are exoplanets	5,400	$0	19/20
what is an exoplanet	5,400	$0.05	18/20
exoplanet definition	3,600	$0.07	13/20
exoplanet meaning	3,600	$0	12/20
exo planet	1,900	$0	20/20
list of exoplanets	1,600	$0.03	13/20
the exoplanets	20	$0	13/20

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=exoplanets&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