keyword

measure pd online

Monthly search volume and cost-per-click data for "measure pd online" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=measure+pd+online&country=us" +--------------+------------------+ | volume | 5,400 | | cpc | $3.87 | | competition | 0.76 | | 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
pd measurement	14,800	$3.85	20/20
pupillary distance measure	14,800	$4.05	20/20
pupillary distance measurement	14,800	$3.85	20/20
pupillary distance ruler	8,100	$4.13	20/20
measure pupillary distance online	5,400	$3.87	20/20
online pd measurement	5,400	$3.87	20/20
pd measurement online	5,400	$3.68	20/20
pd measurement tool	2,900	$3.47	20/20
digital pd ruler	1,600	$3.41	20/20
pupillary distance calculator	1,000	$3.4	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=measure+pd+online&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