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keyword

what is a erd

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

$ curl "https://app.seodata.dev/v1/keyword?q=what+is+a+erd&country=us" +--------------+------------------+ | volume | 1,900 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-02 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
entity relationship diagram 18,100 $9.75 19/20
er diagrams 18,100 $9.75 18/20
er diagram 18,100 $17 17/20
erd 18,100 $11.94 17/20
erd diagram 5,400 $9.24 18/20
entity relationship diagram example 2,900 $0 20/20
entity relationship diagram examples 2,900 $11.8 20/20
relationship diagram example 2,900 $0 20/20
entity relationship model 1,900 $14.09 17/20
what is erd 590 $0 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://app.seodata.dev/v1/keyword?q=what+is+a+erd&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