generated: '2026-09-01'
method: searched
source: https://www.support.uncountable.com/knowledge-base/external-api-list_entities/
note: >-
  Uncountable states that rate limits exist and points readers at the gated reference at
  https://app.uncountable.com/docs for the specifics, but publishes neither the numbers nor the
  response headers on any page reachable without an account. No RateLimit-*, X-RateLimit-* or
  Retry-After header was observed on the anonymous responses available to probe (the /mcp 401
  and the /signin 302 carry none). The one hard published ceiling is a page-size cap, which is a
  pagination limit rather than a request-rate limit, so it is recorded under pagination and not
  counted as a rate limit here.
limit_count: 0
limits: []
headers:
  documented: []
  observed: []
  note: >-
    No rate-limit signalling headers are documented or observable. An agent cannot learn its
    remaining budget from a response, and cannot learn a backoff interval from a 429, because
    neither is published.
exhaustion_status: unknown
page_size_cap:
  value: 100
  parameter: limit
  scope: external_list_entities
  source: https://www.support.uncountable.com/knowledge-base/external-api-list_entities/
  note: pagination ceiling, not a rate limit