keyword

test materials

Monthly search volume and cost-per-click data for "test materials" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=test+materials&country=us" +--------------+------------------+ | volume | 140 | | cpc | $0 | | competition | 0.02 | | country | US | | updated | 2026-05-27 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
practice tests	8,100	$1.28	11/20
test prep	5,400	$4.36	11/20
test prep online	1,900	$4.34	13/20
test material	140	$0	10/20
test prep materials	90	$4.96	12/20
test preparation materials	90	$4.96	12/20
preparation materials	90	$0	10/20
preparatory materials	90	$0	10/20
test prep resources	40	$4.85	10/20
test preparation resources	40	$4.85	10/20

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=test+materials&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