seodata.dev

keyword

erd diagram

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

$ curl "https://app.seodata.dev/v1/keyword?q=erd+diagram&country=us" +--------------+------------------+ | volume | 5,400 | | cpc | $9.24 | | competition | 0.08 | | country | US | | updated | 2026-05-15 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
entity relationship diagram 18,100 $9.75 20/20
er diagram 18,100 $17 20/20
er diagrams 18,100 $9.75 20/20
erd 18,100 $11.94 20/20
entity relationship diagram example 2,900 $0 20/20
entity relationship diagram examples 2,900 $11.8 20/20
entity relationship diagram tool 2,900 $9.41 19/20
relationship diagram example 2,900 $0 19/20
create erd 2,400 $4.98 20/20
relationship diagram 1,000 $6.31 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=erd+diagram&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