keyword

2nd number on cell phone

Monthly search volume and cost-per-click data for "2nd number on cell phone" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=2nd+number+on+cell+phone&country=us" +--------------+------------------+ | volume | 140 | | cpc | $6.89 | | competition | 0.61 | | country | US | | updated | 2026-06-22 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
secondary phone number	4,400	$11.51	14/20
app for 2nd phone number	1,600	$7.33	15/20
how to get a 2nd phone number	1,600	$4.76	14/20
additional phone number	1,000	$27.63	14/20
second number for cell phone	140	$6.89	15/20
second phone number on cell phone	140	$6.89	15/20
2nd cell phone number	140	$6.85	14/20
second cell phone number	140	$6.89	14/20
second mobile phone number	140	$6.89	14/20
second phone number for cell phone	140	$6.89	14/20

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=2nd+number+on+cell+phone&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