keyword

erd example

Monthly search volume and cost-per-click data for "erd example" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=erd+example&country=us" +--------------+------------------+ | volume | 2,900 | | cpc | $11.8 | | competition | 0.01 | | country | US | | updated | 2026-06-01 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
er diagram	18,100	$17	17/20
er diagrams	18,100	$9.75	17/20
erd	18,100	$11.94	17/20
entity relationship diagram	18,100	$9.75	15/20
relationship model diagram	18,100	$5.9	15/20
entity relationship diagram example	2,900	$0	20/20
entity relationship diagram examples	2,900	$11.8	20/20
entity relationship model examples	2,900	$0	20/20
relationship diagram example	2,900	$0	20/20
entity relationship model	1,900	$14.09	16/20

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=erd+example&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