seodata.dev

keyword

operating authority letter

Monthly search volume and cost-per-click data for "operating authority letter" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=operating+authority+letter&country=us" +--------------+------------------+ | volume | 30 | | cpc | $3.16 | | competition | 0.12 | | country | US | | updated | 2026-05-18 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
trucking authority 1,300 $6.4 11/20
mc authority 1,000 $5.47 11/20
dot operating authority 480 $7.43 10/20
operating authority certificate 110 $4.76 15/20
carrier authority 70 $7.95 10/20
dot authority letter 50 $2.74 13/20
dot certificate of authority 50 $2.92 13/20
dot authority certificate 50 $2.92 12/20
how to get operating authority 50 $12.98 11/20
usdot certificate of authority 30 $5.48 12/20

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=operating+authority+letter&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