seodata.dev

keyword

work letter sample

Monthly search volume and cost-per-click data for "work letter sample" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=work+letter+sample&country=us" +--------------+------------------+ | volume | 4,400 | | cpc | $2.25 | | competition | 0.56 | | country | US | | updated | 2026-06-01 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
proof of work letter sample 6,600 $2.17 20/20
proof of employment letter sample 6,600 $2.17 19/20
work letter for employee 5,400 $2.15 20/20
employment verification letter example 5,400 $1.89 19/20
work letter template 4,400 $2.35 20/20
letter of employment example 3,600 $0.8 20/20
employment letter sample 2,900 $1.24 20/20
employment letter template 2,900 $2.52 20/20
letter of employment sample 2,900 $2.52 20/20
letter of employment template 2,900 $2.52 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=work+letter+sample&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