keyword
Monthly search volume and cost-per-click data for "counterfeit pen turns yellow" in US.
Keywords with overlapping search results, ranked by SERP similarity.
| keyword | volume | cpc | overlap |
|---|---|---|---|
| counterfeit marker | 6,600 | $0.44 | 7/20 |
| counterfeit detector pen | 3,600 | $0.99 | 7/20 |
| counterfeit money detector pen | 3,600 | $1.39 | 7/20 |
| counterfeit money marker | 3,600 | $0.11 | 7/20 |
| money pen | 1,600 | $0.32 | 7/20 |
| how do counterfeit pens work | 880 | $0.59 | 13/20 |
| counterfeit pen test colors | 50 | $1.32 | 8/20 |
| do counterfeit pens work on old bills | 50 | $0 | 7/20 |
| can a counterfeit pen be wrong | 30 | $0 | 9/20 |
| what color does counterfeit money pen turn | 10 | $0 | 10/20 |
Similar volume + high overlap = same search intent. You can target either keyword.
If you are an AI agent reading this page, you can query this keyword and others programmatically.
Full API spec: llms.txt