keyword

busy signal when calling

Monthly search volume and cost-per-click data for "busy signal when calling" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=busy+signal+when+calling&country=us" +--------------+------------------+ | volume | 50 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-29 | +--------------+------------------+

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
busy signal on phone	480	$0	10/20
busy tone on cell phone	260	$0	12/20
cell phone busy signal	260	$0	11/20
busy signal on cell phone	260	$0	10/20
what does a busy signal mean on a cell phone	110	$0	13/20
what does a busy signal on a cell phone mean	110	$0	11/20
busy phone	90	$0	10/20
why would a cell phone have a busy signal	90	$0	10/20
busy signal when calling cell phone	50	$0	12/20
busy tone when calling cell phone	50	$0	10/20

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=busy+signal+when+calling&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