seodata.dev

keyword

what number is this

Monthly search volume and cost-per-click data for "what number is this" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what+number+is+this&country=us" +--------------+------------------+ | volume | 2,400 | | cpc | $1.12 | | competition | 0.2 | | country | US | | updated | 2026-06-17 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
number reverse search 1,000,000 $1.28 20/20
number phone lookup 673,000 $1.65 20/20
search number phone 673,000 $1.65 20/20
free phone number lookup 165,000 $1.45 20/20
phone check number 165,000 $1.08 20/20
phone number search free 165,000 $1.41 20/20
phone lookup free 110,000 $1.6 20/20
phone number lookup free 110,000 $1.63 20/20
reverse phone lookup free 110,000 $1.19 20/20
phone lookup 90,500 $1.63 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=what+number+is+this&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