generated: '2026-08-17' method: searched source: https://kotzilla.io/pricing docs: - https://kotzilla.io/pricing - https://doc.kotzilla.io/docs/discover/faq - https://doc.kotzilla.io/docs/discover/mcpServer note: >- Kotzilla publishes NO HTTP rate limits. What it publishes is a plan-level ingestion QUOTA, which is a different control: a cap on total telemetry volume per account, not a requests-per-window throttle. Both are recorded below and kept distinct. No RateLimit-* / X-RateLimit-* headers, no Retry-After behaviour and no 429 semantics are documented anywhere in the Kotzilla documentation, and none could be observed because the only HTTP surface (the MCP server at https://mcp.kotzilla.io/mcp) rejects unauthenticated calls with 401 before any limit would apply. limits: [] quotas: - scope: per-account plan: Starter window: null window_note: >- No window is published. The FAQ describes the free plan as "unlimited time usage ... with a limited quota of events", which reads as a lifetime or rolling allowance rather than a periodic reset, but Kotzilla does not state which. limit: 500000 unit: events equivalent: ~250 sessions source: https://kotzilla.io/pricing - scope: per-account plan: Starter limit: 1 unit: users source: https://kotzilla.io/pricing - scope: per-account plan: Enterprise limit: unlimited unit: sessions source: https://kotzilla.io/pricing retention: - {plan: Starter, days: 15, region: USA} - {plan: Enterprise, days_min: 30, days_max: 120, region: USA/Europe} response_signalling: documented: false headers: [] exhaustion_status_code: null retry_after: false note: >- Not documented. An agent calling the Kotzilla MCP server has no published runtime signal telling it that the account quota is exhausted or that it should back off — the only documented control is the per-version ingestion toggle exposed as the `set_app_versions_enabled` MCP tool, which is a manual switch rather than a limit signal. observed: - url: https://mcp.kotzilla.io/mcp method: POST http_status: 401 rate_limit_headers: none checked: '2026-08-17' note: Unauthenticated tools/list; no rate-limit headers present on the response. summary: limit_count: 0 quota_count: 3 headers_published: false reason: >- limit_count is an honest zero: Kotzilla documents plan quotas, not request rate limits, and publishes no rate-limit response headers or 429 contract.