seodata.dev

keyword

what is an i9

Monthly search volume and cost-per-click data for "what is an i9" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what+is+an+i9&country=us" +--------------+------------------+ | volume | 49,500 | | cpc | $1.73 | | competition | 0.08 | | country | US | | updated | 2026-06-08 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
what is i-9 form 49,500 $1.73 20/20
form i 9 27,100 $2.93 20/20
what is 1-9 form 18,100 $1.12 20/20
what is the i-9 18,100 $0.83 20/20
what are i-9 documents 8,100 $1.39 20/20
1-9 form 6,600 $2.67 20/20
i-9 verification 5,400 $6.82 20/20
what is a i9 form used for 1,900 $0.87 20/20
form i 9 definition 1,600 $0.74 20/20
form i-9 definition 1,300 $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+an+i9&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