seodata.dev

keyword

function of lung

Monthly search volume and cost-per-click data for "function of lung" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=function+of+lung&country=us" +--------------+------------------+ | volume | 6,600 | | cpc | $8.43 | | competition | 0 | | country | US | | updated | 2026-06-08 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
function of lungs 6,600 $3.28 20/20
function of the lungs 6,600 $8.43 20/20
lungs function 6,600 $4.2 20/20
lung function 6,600 $4.2 19/20
functions of the lungs 6,600 $3.28 15/20
lung functions 6,600 $8.43 15/20
what is the function of lungs 1,600 $0 20/20
what is the function of the lungs 1,600 $0 20/20
what do the lungs do 1,600 $0 16/20
lungs in the body 1,300 $0.08 17/20

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=function+of+lung&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