seodata.dev

keyword

most difficult crossword puzzles

Monthly search volume and cost-per-click data for "most difficult crossword puzzles" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=most+difficult+crossword+puzzles&country=us" +--------------+------------------+ | volume | 2,400 | | cpc | $0.74 | | competition | 0.01 | | country | US | | updated | 2026-03-31 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
hardest crossword puzzle 6,600 $1.92 10/20
hard crossword puzzles 6,600 $1.92 9/20
hardest crossword puzzles 5,400 $2.78 12/20
difficult crossword puzzles 5,400 $1.27 8/20
most difficult crossword puzzle 2,400 $0.74 11/20
hard crossword 2,400 $0.11 9/20
hardest crosswords 2,400 $0.74 7/20
difficult crossword clue 1,300 $0 7/20
difficult crossword 390 $0 8/20
extremely hard crossword puzzles 70 $0.16 7/20

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=most+difficult+crossword+puzzles&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