generated: '2026-09-14'
method: searched
source: openapi/usacallerlookup-openapi.json, llms/usacallerlookup-llms.txt, https://www.usacallerlookup.com/api/
plan_count: 0
summary: >-
  The API is free of charge with no tiers, no sign-up, and no billing. There is no pricing
  or plans surface to record; the only usage constraint is a 60 req/min per-IP rate limit.
  Bulk users are pointed to a free CC0 dataset download instead of paid higher tiers.
plans: []