seodata.dev

keyword

i pass illinois

Monthly search volume and cost-per-click data for "i pass illinois" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=i+pass+illinois&country=us" +--------------+------------------+ | volume | 40,500 | | cpc | $3.09 | | competition | 0 | | country | US | | updated | 2026-05-31 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
i-pass 165,000 $3.65 20/20
i-pass illinois 40,500 $3.09 20/20
illinois i pass 40,500 $2.88 20/20
illinois i-pass 40,500 $3.09 20/20
illinois ipass 40,500 $2.88 20/20
ipass illinois 40,500 $2.88 20/20
illinois tollway ipass 18,100 $2.75 20/20
e-z pass illinois 9,900 $3.51 20/20
ez pass illinois 9,900 $2.53 20/20
i-pass account 6,600 $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=i+pass+illinois&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