generated: '2026-08-13' method: searched source: https://rosetta-ai.gitbook.io/help-center/account-and-payment/manage-plans-and-billing/change-subscription-plan/understanding-plans limit_count: 0 headers: [] status_code_on_exhaustion: null limits: [] quota_model: present: true kind: monthly-volume-quota metric: impressions / requests served by the on-site tag enforcement: billed-overage note: >- Rosetta.ai publishes a monthly VOLUME QUOTA, not a rate limit. Each plan includes a monthly impression allowance (Essential 250,000 / Professional 500,000 / Visionary 4,000,000) and anything beyond it is billed as overage per 1,000 requests (US$0.50 / US$0.30 / US$0.20 respectively). Exceeding the allowance costs money; nothing in the published documentation says a request is ever throttled, rejected, or answered with 429. Those are different contracts and are recorded separately here so the quota is not mistaken for a rate limit. source: https://rosetta-ai.gitbook.io/help-center/account-and-payment/manage-plans-and-billing/change-subscription-plan/understanding-plans notes: >- limit_count is an honest zero. Rosetta.ai publishes NO rate limits: no per-key, per-account or per-endpoint window, no burst allowance, no documented 429 behaviour, and no RateLimit-*/X-RateLimit-*/Retry-After response headers. This is consistent with the shape of the company's surface — the first-party API at api.rosetta.ai (see authentication/rosettaai-authentication.yml) is called by Rosetta.ai's own tag, not by third-party developers, and has no published reference in which limits could be documented. No unauthenticated live response could be observed to probe headers, because every endpoint on that host requires a Bearer token.