seodata.dev

keyword

best friends letter

Monthly search volume and cost-per-click data for "best friends letter" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=best+friends+letter&country=us" +--------------+------------------+ | volume | 3,600 | | cpc | $0 | | competition | 0.02 | | country | US | | updated | 2026-06-23 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
best friend letters 3,600 $0 20/20
friendship letter to best friend 1,600 $0.24 19/20
letter for your best friend 1,300 $0.04 20/20
to my best friend letter 1,300 $0 20/20
letter for my best friend 1,000 $0.19 20/20
letter to my best friend 1,000 $0.19 20/20
letters for best friends 1,000 $0.24 20/20
letter of best friend 1,000 $0.24 19/20
letter to my best friends 590 $0.11 20/20
letters to my best friend 590 $0.11 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=best+friends+letter&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