generated: '2026-08-12' method: searched source: https://help.poptin.com/en/, https://www.poptin.com/pricing/ limit_count: 0 note: >- Poptin documents NO API rate limits. There is no developer portal, no API reference, and no page in the help center that names a request ceiling, a window, a burst allowance, a 429 behaviour, or any RateLimit-* / X-RateLimit-* / Retry-After response header. The only published ceilings are commercial PLAN QUOTAS (monthly visitors, active contacts, monthly emails) which are recorded in plans/poptin-plans-pricing.yml — those are billing meters, not runtime rate limits, and no header exposes them. An honest zero. limits: [] response_headers: documented: false observed: [] note: >- The one live JSON endpoint reachable anonymously on the API host (https://app.popt.in/api/display/limitLogs/) answered 401 on 2026-08-12 and returned no rate-limit headers to observe. exhaustion: status_code: null documented: false quota_ceilings_are_commercial: - metric: monthly visitors applies_to: popup/form plans see: plans/poptin-plans-pricing.yml - metric: active contacts applies_to: Growth (email) plans see: plans/poptin-plans-pricing.yml - metric: emails per month applies_to: Free Growth plan (500/month) see: plans/poptin-plans-pricing.yml