keyword

certificate as a registered environmental health specialist

Monthly search volume and cost-per-click data for "certificate as a registered environmental health specialist" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=certificate+as+a+registered+environmental+health+specialist&country=us" +--------------+------------------+ | volume | 50 | | cpc | $11.15 | | competition | 0.24 | | country | US | | updated | 2026-06-25 | +--------------+------------------+

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
environmental health specialist	1,600	$9.36	17/20
rehs	1,300	$0	16/20
registered environmental health specialist	480	$8.91	15/20
environmental health specialist certification	110	$5.96	16/20
certificate of registration as an environmental health specialist	50	$6.92	16/20
registered environmental health specialist certification	50	$6.92	16/20
registered environmental health specialist license	50	$0	16/20
registered environmental health specialist rehs	50	$9.34	15/20
how to become a registered environmental health specialist	40	$13.96	14/20
registered environmental health specialist rehs certification	30	$8.73	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://api.seodata.dev/v1/keyword?q=certificate+as+a+registered+environmental+health+specialist&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