seodata.dev

keyword

author unknown crossword clue

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

$ curl "https://app.seodata.dev/v1/keyword?q=author+unknown+crossword+clue&country=us" +--------------+------------------+ | volume | 390 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-16 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
unknown author for short 880 $0 10/20
unknown author crossword clue 390 $0 11/20
unknown author abbr 390 $0 7/20
author unknown abbr 170 $0 8/20
abbreviation for unknown author 170 $0 7/20
author unknown abbreviation 170 $0 6/20
author unknown crossword 140 $0 16/20
unknown author crossword 140 $0 10/20
unknown author for short crossword clue 140 $0 7/20
unknown author 4 letters 40 $0 8/20

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=author+unknown+crossword+clue&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