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when was the 19th amendment passed

Monthly search volume and cost-per-click data for "when was the 19th amendment passed" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=when+was+the+19th+amendment+passed&country=us" +--------------+------------------+ | volume | 22,200 | | cpc | $12.17 | | competition | 0.01 | | country | US | | updated | 2026-06-12 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
19th amendment 201,000 $8.18 20/20
what is the 19th amendment 18,100 $5 20/20
what was the 19th amendment 18,100 $5 20/20
the 19th amendment 8,100 $6.84 20/20
nineteenth amendment 5,400 $0 20/20
nineteenth amendments 5,400 $10.82 20/20
women's suffrage amendment 3,600 $14.96 20/20
amendment 19 2,900 $16.2 20/20
what did the 19th amendment do 2,900 $15.14 20/20
19th amendment date 2,400 $18.21 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=when+was+the+19th+amendment+passed&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