generated: '2026-08-19' method: searched source: https://developer.cisco.com/docs/sdwan/browsing-returned-results-sorting-results-filtering-results-and-rate-limits/ docs: https://developer.cisco.com/docs/sdwan/browsing-returned-results-sorting-results-filtering-results-and-rate-limits/ limit_count: 4 limits: - name: General API scope: per-controller window: 1 second limit: 100 unit: requests since: '20.6' note: All APIs other than the bulk statistics API. source: https://developer.cisco.com/docs/sdwan/browsing-returned-results-sorting-results-filtering-results-and-rate-limits/ - name: Bulk API scope: per-controller window: 1 minute limit: 48 unit: requests since: '20.6' note: Applies to the bulk data APIs. source: https://developer.cisco.com/docs/sdwan/browsing-returned-results-sorting-results-filtering-results-and-rate-limits/ - name: Bulk statistics concurrency scope: per-endpoint endpoint: /dataservice/data/device/statistics/ window: concurrent limit: 2 unit: concurrent requests source: https://developer.cisco.com/docs/sdwan/browsing-returned-results-sorting-results-filtering-results-and-rate-limits/ - name: Concurrent sessions scope: per-controller window: concurrent limit: 250 unit: sessions source: https://developer.cisco.com/docs/sdwan/browsing-returned-results-sorting-results-filtering-results-and-rate-limits/ response: status_on_exhaustion: 429 status_message: Too many requests headers: [] headers_note: No RateLimit-*/X-RateLimit-*/Retry-After response headers are documented and none appear in any of the 4,138 harvested operations. 429 is listed in the documented HTTP status table but is not declared on a single operation in the OpenAPI, so an agent gets no runtime rate-limit signal — only the static numbers above. source: https://developer.cisco.com/docs/sdwan/errors-and-troubleshooting/ guidance: - text: Real-time monitoring APIs are CPU intensive and are documented for troubleshooting only, not continuous polling. source: https://developer.cisco.com/docs/sdwan/browsing-returned-results-sorting-results-filtering-results-and-rate-limits/