seodata.dev

keyword

the hardest question in science

Monthly search volume and cost-per-click data for "the hardest question in science" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=the+hardest+question+in+science&country=us" +--------------+------------------+ | volume | 110 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-01 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
questions about science 5,400 $3.54 14/20
questions of science 5,400 $5.67 14/20
hardest science question 1,600 $0 20/20
hard science questions 1,600 $0 15/20
hardest question in science 1,600 $0 14/20
what is the hardest question in science 110 $0 17/20
the hardest science question 110 $0 16/20
what is the hardest science question 110 $0 15/20
hardest questions to answer science 40 $0 15/20
the hardest science question in the world 30 $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://app.seodata.dev/v1/keyword?q=the+hardest+question+in+science&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt