seodata.dev

keyword

opening line

Monthly search volume and cost-per-click data for "opening line" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=opening+line&country=us" +--------------+------------------+ | volume | 1,600 | | cpc | $1.65 | | competition | 0.06 | | country | US | | updated | 2026-06-29 | +--------------+------------------+
All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
first lines for stories 1,900 $0 11/20
opening lines 1,600 $1.65 16/20
dating app opening lines 1,600 $0.02 8/20
good opening lines for a story 1,000 $3.08 7/20
good opening lines for stories 1,000 $3.08 7/20
good opening story lines 1,000 $0 7/20
online dating opening lines 320 $0.03 7/20
introductory lines 90 $0 9/20
intro lines 90 $0 8/20
clever opening lines 50 $0.02 8/20

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://api.seodata.dev/v1/keyword?q=opening+line&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