seodata.dev

keyword

hard crossword clue

Monthly search volume and cost-per-click data for "hard crossword clue" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=hard+crossword+clue&country=us" +--------------+------------------+ | volume | 260 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-09 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
hard crossword puzzles 6,600 $1.92 9/20
hardest crossword puzzles 5,400 $2.78 7/20
difficult crossword puzzles 5,400 $1.27 6/20
hard crossword puzzle 5,400 $2.78 6/20
crossword hint 4,400 $0 6/20
usa today hard crossword 2,900 $0 8/20
hard crossword 2,400 $0.11 9/20
hard crossword clues 390 $0 16/20
hard puzzles crossword clue 170 $0 7/20
hard same crossword clue 70 $0 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=hard+crossword+clue&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