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keyword

what is flexion and extension

Monthly search volume and cost-per-click data for "what is flexion and extension" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what+is+flexion+and+extension&country=us" +--------------+------------------+ | volume | 260 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-26 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
flexion vs extension 9,900 $0 20/20
flexion and extension 5,400 $0 20/20
flexing and extending 5,400 $0 15/20
flexion vs extension hip 2,400 $0 18/20
flexion meaning 1,600 $0 15/20
what is flexion 1,300 $0 19/20
extension movement 1,300 $0 17/20
extension definition in anatomy 1,300 $0 16/20
difference between flexion and extension 260 $0 15/20
what is extension and flexion 260 $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=what+is+flexion+and+extension&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