seodata.dev

keyword

opt in and opt out

Monthly search volume and cost-per-click data for "opt in and opt out" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=opt+in+and+opt+out&country=us" +--------------+------------------+ | volume | 90 | | cpc | $0 | | competition | 0.01 | | country | US | | updated | 2026-05-27 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
opt in 4,400 $7.08 14/20
opt-in 4,400 $8.63 13/20
opt-in opt-out 1,000 $3.47 20/20
opt in opt out 1,000 $3.47 19/20
opt in vs opt out 480 $0 13/20
opt in opt-out meaning 260 $0 14/20
opt-in and opt-out meaning 260 $0 14/20
opt-in and opt-out 90 $0 17/20
opt out or opt in 90 $0 15/20
what is opt in opt out 90 $0 14/20

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=opt+in+and+opt+out&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