keyword

illinois tollway phone number

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

$ curl "https://api.seodata.dev/v1/keyword?q=illinois+tollway+phone+number&country=us" +--------------+------------------+ | volume | 14,800 | | cpc | $0 | | 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 customer service	14,800	$4.17	20/20
phone number illinois tollway	14,800	$0	19/20
illinois tollway contact number	14,800	$0	16/20
illinois tollway telephone number	14,800	$0	16/20
illinois ipass phone number	2,400	$0	20/20
i pass illinois phone number	2,400	$0	17/20
illinois tollway number	1,000	$0	17/20
illinois tollway customer service hours	110	$0	17/20
illinois tollway phone number hours	50	$0	17/20
illinois tollway toll free number	30	$0	18/20

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+phone+number&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