keyword

sdi what is it

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

$ curl "https://app.seodata.dev/v1/keyword?q=sdi+what+is+it&country=us" +--------------+------------------+ | volume | 30 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-21 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
what is serial digital interface	2,900	$4.39	11/20
sdi meaning	2,900	$0	9/20
video sdi interface	590	$0.05	12/20
video sdi	590	$0.05	9/20
high definition serial digital interface	390	$2.58	10/20
sdi interface	390	$2.58	10/20
what is sdi video	110	$0	13/20
sdi signal	90	$0	10/20
what does sdi stand for in video	30	$0	13/20
what is sdi output	30	$0	10/20

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=sdi+what+is+it&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