generated: '2026-08-25'
method: searched
source: >-
  https://www.leif.org/ (last Internet Archive capture 20251109072803); live probes of
  api.leif.org and sandbox.leif.org
limit_count: 0
rate_limits: []
headers: []
note: >-
  No rate limits are documented anywhere, because Leif published no API reference. The two
  live API hosts (api.leif.org, sandbox.leif.org) are AWS API Gateway stages that return
  the unmatched-route default {"message":"Missing Authentication Token"} with no
  X-RateLimit-*, RateLimit-* or Retry-After header on the response, so nothing could be
  observed at runtime either.