seodata.dev

keyword

hazmat 9 classes

Monthly search volume and cost-per-click data for "hazmat 9 classes" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=hazmat+9+classes&country=us" +--------------+------------------+ | volume | 2,900 | | cpc | $13.7 | | competition | 0.05 | | country | US | | updated | 2026-05-16 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
how many hazard classes for fully regulated items 4,400 $0 18/20
9 classes of hazmat 3,600 $24.84 18/20
class 9 hazardous materials 2,900 $13.7 20/20
class 9 hazmat 2,900 $13.7 20/20
hazmat 9 2,900 $29.14 20/20
hazmat class 9 2,900 $25.52 18/20
hazmat class 9 miscellaneous 2,900 $29.14 18/20
class of hazmat 2,400 $2.79 20/20
hazard class 2,400 $2.36 20/20
hazmat classes 2,400 $3.69 20/20

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=hazmat+9+classes&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