seodata.dev

keyword

what is 401 k

Monthly search volume and cost-per-click data for "what is 401 k" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what+is+401+k&country=us" +--------------+------------------+ | volume | 12,100 | | cpc | $2.81 | | competition | 0.06 | | country | US | | updated | 2026-05-25 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
401 k 301,000 $5.41 20/20
401k what is 33,100 $3.32 20/20
what is 401 33,100 $3.32 20/20
what is 401k plan 33,100 $4.54 20/20
what is the 401 k plan 33,100 $4.54 20/20
what is the 401k plan 33,100 $3.59 20/20
401k program 12,100 $14.8 20/20
plan 401 k 12,100 $12.74 20/20
what is 401k 12,100 $5.37 20/20
401k plan 9,900 $12.28 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+is+401+k&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