generated: '2026-08-12'
method: searched
source: https://www.izotope.com/llms.txt
note: >-
  iZotope documents that its agent commerce endpoint is rate limited, but
  publishes no numeric limit, no window and no rate-limit response headers.
  The only runtime signal an agent gets is the 429 status itself. Recorded as
  one documented-but-unquantified limit rather than an invented number.
limit_count: 1
limits:
  - name: ucp-mcp-per-ip
    scope: per-ip
    endpoint: https://www.izotope.com/api/ucp/mcp
    window: not published
    limit: not published
    burst: not published
    status_on_exhaustion: 429
    retry_after_header: not published
    documented_text: >-
      "Respect rate limits. The MCP endpoint is rate-limited per IP.
      Back off on 429 responses."
    source: https://www.izotope.com/llms.txt
response_headers:
  rate_limit_headers: []
  observed_related_headers:
    - name: shopify-complexity-score
      observed_value: '28'
      note: >-
        Per-request cost score returned on every MCP response. It is a cost
        signal, not a remaining-quota signal — no limit or reset value is
        returned alongside it, so an agent cannot compute headroom from it.
    - name: shopify-complexity-score-v2
      observed_value: '28'
    - name: x-request-id
      note: correlation id for support escalation
observed:
  fetched: '2026-08-12'
  url: https://www.izotope.com/api/ucp/mcp
  http_status: 200
  no_ratelimit_headers_present: true
x-evidence:
  - {url: 'https://www.izotope.com/llms.txt', status: 200}
  - {url: 'https://www.izotope.com/api/ucp/mcp', status: 200}