seodata.dev

keyword

online phone number

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

$ curl "https://app.seodata.dev/v1/keyword?q=online+phone+number&country=us" +--------------+------------------+ | volume | 5,400 | | cpc | $19.68 | | competition | 0.61 | | country | US | | updated | 2026-06-05 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
free phone number 33,100 $3.23 20/20
free phone numbers 33,100 $3.23 20/20
free numbers 6,600 $3.23 20/20
virtual phone number free 6,600 $6.24 20/20
virtual numbers 4,400 $16.09 20/20
free online phone number 3,600 $5.23 20/20
online phone number free 3,600 $5.23 20/20
phone number free 2,900 $5.5 20/20
virtual phone number service 1,900 $26.39 20/20
phone number online 1,300 $19.73 20/20

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=online+phone+number&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt