keyword

heidelberg to do

Monthly search volume and cost-per-click data for "heidelberg to do" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=heidelberg+to+do&country=us" +--------------+------------------+ | volume | 390 | | cpc | $1.17 | | competition | 0.78 | | country | US | | updated | 2026-06-27 | +--------------+------------------+

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
heidelberg what to visit	1,600	$0.48	20/20
things to do in heidelberg germany	1,600	$0.71	20/20
to do in heidelberg	1,600	$0.57	18/20
things to do heidelberg	1,600	$0.48	17/20
things to do heidelberg germany	1,600	$0.48	17/20
things to see in heidelberg	1,600	$0.57	16/20
things to see in heidelberg germany	1,600	$0.57	15/20
what to do in heidelberg germany	390	$0.46	17/20
heidelberg what to do	390	$1.17	15/20
what to see in heidelberg	390	$0.67	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=heidelberg+to+do&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