Cisco PSIRT openVuln API · Rate Limits

Cisco Psirt Rate Limits

Cisco publishes a single hard quota for the PSIRT openVuln API, applied per registered application (the client_id issued at apiconsole.cisco.com). It is a three-window combination — a per-second burst ceiling, a per-minute ceiling and a daily cap — and Cisco's own FAQ points applicants at caching rather than at a quota-increase form.

Cisco Psirt Rate Limits is the machine-readable rate-limit profile for Cisco PSIRT openVuln API on the APIs.io network, in the API Commons Rate Limits shape.

It captures 3 rate-limit definitions.

Limit state is signalled in the documented, observed, and note response headers.

Tagged areas include Security, Vulnerability Management, Threat Intelligence, Disclosure, and Compliance.

3 Limits documentedobservednote
Transcribed from the provider's documentation on 2026-08-19 — sec.cloudapps.cisco.com/security/center/resources/openvul....
View Source
SecurityVulnerability ManagementThreat IntelligenceDisclosureComplianceNetworking

Work with this as data

Every rate limit here is available over the APIs.io API and to AI agents over MCP.

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Tools for rate limits

4 MCP tools reach this
  • find_rate_limitsBrowse and filter every rate limit in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This rate limit 
curl "https://apis.io/api/v1/rate-limits/cisco-psirt-rate-limits"
All rate limits 
curl "https://apis.io/api/v1/rate-limits?limit=25"

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