seodata.dev

keyword

illinois tollway customer service

Monthly search volume and cost-per-click data for "illinois tollway customer service" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=illinois+tollway+customer+service&country=us" +--------------+------------------+ | volume | 14,800 | | cpc | $4.17 | | competition | 0 | | country | US | | updated | 2026-06-30 | +--------------+------------------+
All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
illinois tollway phone number 14,800 $0 20/20
customer service illinois tollway 14,800 $7.32 17/20
phone number illinois tollway 14,800 $0 15/20
illinois ipass phone number 2,400 $0 19/20
i pass illinois phone number 2,400 $0 18/20
ipass illinois phone number 2,400 $0 17/20
illinois tollway contact 880 $0 16/20
call illinois tollway 880 $0 15/20
contact illinois tollway 880 $0 15/20
illinois tollway customer service hours 110 $0 15/20

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://api.seodata.dev/v1/keyword?q=illinois+tollway+customer+service&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