seodata.dev

keyword

blue mailbox

Monthly search volume and cost-per-click data for "blue mailbox" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=blue+mailbox&country=us" +--------------+------------------+ | volume | 1,900 | | cpc | $1.25 | | competition | 1 | | country | US | | updated | 2026-06-20 | +--------------+------------------+
All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
blue box usps 110,000 $0.89 13/20
blue usps box 8,100 $5.08 13/20
usps blue box 6,600 $0.63 15/20
blue mailbox usps 4,400 $1.5 19/20
usps blue mailbox 4,400 $1.5 19/20
blue usps mailbox 4,400 $0.52 11/20
blue mail box 1,300 $5.14 14/20
blue postal box 1,300 $2.92 14/20
post office blue boxes 1,000 $0.24 13/20
mail box blue 70 $0.57 13/20

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://api.seodata.dev/v1/keyword?q=blue+mailbox&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