seodata.dev

keyword

second mobile phone number

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

$ curl "https://app.seodata.dev/v1/keyword?q=second+mobile+phone+number&country=us" +--------------+------------------+ | volume | 140 | | cpc | $6.89 | | competition | 0.61 | | country | US | | updated | 2026-06-21 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
2nd phone number 4,400 $8.76 18/20
secondary phone number 4,400 $11.51 16/20
second phone number 4,400 $8.76 15/20
2nd number 2,400 $6.03 19/20
second number 1,600 $7.13 16/20
2nd cell phone number 140 $6.85 17/20
second cell phone number 140 $6.89 17/20
second phone number on cell phone 140 $6.89 16/20
second number for cell phone 140 $6.89 15/20
second phone number for cell phone 140 $6.89 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://app.seodata.dev/v1/keyword?q=second+mobile+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