seodata.dev

keyword

harvard extension certificate

Monthly search volume and cost-per-click data for "harvard extension certificate" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=harvard+extension+certificate&country=us" +--------------+------------------+ | volume | 480 | | cpc | $2.64 | | competition | 0.1 | | country | US | | updated | 2026-06-16 | +--------------+------------------+
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
harvard certificate programs 3,600 $5.66 13/20
certificate programs harvard 3,600 $3.88 12/20
harvard university certificate programs 3,600 $5.66 11/20
harvard certificate 1,600 $5.07 14/20
harvard certificates 1,600 $5.07 10/20
certificate harvard 1,000 $4.78 12/20
harvard extension certificates 480 $3.98 14/20
harvard university graduate certificate 480 $6.51 11/20
harvard extension graduate certificate 210 $4.19 12/20
harvard graduate certificate programs 40 $8.82 12/20

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=harvard+extension+certificate&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