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keyword

what are hazardous material placards

Monthly search volume and cost-per-click data for "what are hazardous material placards" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what+are+hazardous+material+placards&country=us" +--------------+------------------+ | volume | 20 | | cpc | $0 | | competition | 1 | | country | US | | updated | 2026-05-17 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
placarded hazmat 6,600 $4.32 17/20
placard hazardous materials 6,600 $5.01 15/20
placards hazmat 6,600 $4.51 9/20
placard hazmat 6,600 $5.74 8/20
placards for hazardous materials 6,600 $5.01 8/20
placards hazardous materials 6,600 $5.74 8/20
how many placards are required when carrying hazardous materials 40 $0 9/20
when to placard hazmat 30 $0 9/20
types of hazmat placards 20 $3 9/20
when do you need hazmat placards 20 $4.41 9/20

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=what+are+hazardous+material+placards&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