generated: '2026-09-04'
method: searched
source: https://williesreserve.com/llms.txt
description: >-
  The store documents that its agent commerce endpoint is rate limited, but publishes no numeric
  limit, window or burst, and returned no RateLimit-* or Retry-After header on a successful
  probe. The only runtime signal an agent can rely on is the 429 status.
limit_count: 0
limits: []
signaling:
  status_on_exhaustion: 429
  headers_documented: []
  headers_observed: []
  retry_guidance: 'Back off on 429 responses.'
  observed_response_headers:
  - x-request-id
scope: per-IP
endpoint: https://williesreserve.com/api/ucp/mcp
evidence:
- url: https://williesreserve.com/llms.txt
  status: 200
  quote: '**Respect rate limits.** The MCP endpoint is rate-limited per IP. Back off on 429 responses.'
- url: https://williesreserve.com/api/ucp/mcp
  status: 200
  note: POST tools/list returned 200 with no rate-limit headers of any kind.
note: >-
  limit_count is an honest zero: a limit is asserted by the provider but no number is published,
  so an agent cannot budget against it and can only react to a 429 after the fact.
checked: '2026-09-04'