seodata.dev

keyword

free verifiable phone number

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

$ curl "https://app.seodata.dev/v1/keyword?q=free+verifiable+phone+number&country=us" +--------------+------------------+ | volume | 1,600 | | cpc | $3.08 | | competition | 0.26 | | country | US | | updated | 2026-06-25 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
phone numbers for verification 6,600 $3.93 12/20
free phone number for verification 6,600 $3.49 11/20
free phone number for verifications 1,900 $2.81 20/20
fake phone number for verification 1,600 $3.66 13/20
phone verification free 1,600 $2.75 12/20
free verified phone numbers 1,600 $2.75 11/20
phone number verification free 1,600 $2.75 11/20
free sms validation 1,000 $2.43 13/20
phone verification sms 880 $5.51 11/20
verified phone number free 140 $2.93 11/20

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=free+verifiable+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