keyword

marathon 490 bc

Monthly search volume and cost-per-click data for "marathon 490 bc" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=marathon+490+bc&country=us" +--------------+------------------+ | volume | 70 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-18 | +--------------+------------------+

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
battle of marathon	8,100	$0	20/20
marathon battle	8,100	$1.3	20/20
battle at marathon	8,100	$0	12/20
battles of marathon	8,100	$0	12/20
war of marathon	8,100	$1.3	12/20
the marathon war	1,000	$0	12/20
when was the battle of marathon	260	$0	12/20
where was the battle of marathon	90	$0	12/20
490 bc marathon	70	$0	16/20
battle of marathon 490 bc	70	$0	15/20

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=marathon+490+bc&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