seodata.dev

keyword

lung function test

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

$ curl "https://api.seodata.dev/v1/keyword?q=lung+function+test&country=us" +--------------+------------------+ | volume | 2,900 | | cpc | $4.27 | | competition | 0.05 | | country | US | | updated | 2026-06-22 | +--------------+------------------+
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
pulmonary function test 165,000 $3.9 20/20
pulmonary function tests 165,000 $5.38 20/20
breathing test 12,100 $2.82 20/20
pulmonary test 5,400 $3.6 20/20
lung function test results 4,400 $3.78 20/20
lungs test 2,900 $2.78 20/20
test lung 2,400 $7.19 20/20
pft test procedure 1,900 $4.59 20/20
pulmonary function test procedure 1,900 $4.59 20/20
test lung capacity 1,900 $3.72 20/20

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=lung+function+test&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