seodata.dev

keyword

correspondence course

Monthly search volume and cost-per-click data for "correspondence course" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=correspondence+course&country=us" +--------------+------------------+ | volume | 1,300 | | cpc | $10.05 | | competition | 0.33 | | country | US | | updated | 2026-06-23 | +--------------+------------------+
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
courses correspondence 2,400 $7.63 11/20
course by correspondence 2,400 $7.63 10/20
correspondence courses 1,900 $12.49 13/20
corres course 1,300 $10.05 12/20
what is a correspondence courses 320 $0 13/20
what is a correspondence class 320 $0 12/20
what is a correspondence course 320 $0 12/20
what is correspondence courses 320 $0 12/20
what are correspondence courses 320 $0 11/20
what is correspondence course 320 $0 11/20

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=correspondence+course&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