seodata.dev

keyword

sale of used items

Monthly search volume and cost-per-click data for "sale of used items" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=sale+of+used+items&country=us" +--------------+------------------+ | volume | 3,600 | | cpc | $2.04 | | competition | 0.2 | | country | US | | updated | 2026-06-20 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
selling things online 5,400 $5.39 16/20
used items on sale 4,400 $1.77 19/20
sell stuff online 4,400 $6.5 16/20
selling items 1,900 $3.85 20/20
how to sell stuff 1,300 $4.83 17/20
sites for selling used items 1,000 $3.77 19/20
selling used goods 1,000 $2.43 17/20
selling used items 1,000 $2.43 17/20
sell used item online 480 $3.66 17/20
how to sell your stuff online 210 $7.25 17/20

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=sale+of+used+items&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