seodata.dev

keyword

bigbang theory

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

$ curl "https://app.seodata.dev/v1/keyword?q=bigbang+theory&country=us" +--------------+------------------+ | volume | 368,000 | | cpc | $1.67 | | competition | 0 | | country | US | | updated | 2026-05-21 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
big bang theory 368,000 $2.02 20/20
the big bang theory 201,000 $1.75 20/20
big bang theory what is it 14,800 $0.06 20/20
the big bang 14,800 $1.21 20/20
what is the big bang theory 14,800 $0.06 20/20
what was the big bang theory 14,800 $0.06 20/20
the big bang theory what is it 12,100 $0.14 20/20
what is a big bang theory 12,100 $0.33 20/20
big bang theory science 5,400 $0.5 19/20
big bang theory definition 2,400 $0.05 19/20

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=bigbang+theory&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