generated: '2026-08-27' method: searched source: https://trustarchelp.zendesk.com/hc/en-us/articles/53518128482707-FAQs-Troubleshooting limit_count: 0 note: >- TrustArc documents that rate limiting EXISTS and tells callers how to react to it, but publishes no numbers: "Rate limit thresholds vary by account tier. Contact your TrustArc Account Manager for your specific limits." An integrator therefore cannot size a client from the public docs, and an agent cannot plan a batch. Recorded as an honest zero. status_on_exhaustion: 429 guidance: Implement exponential backoff when receiving 429 Too Many Requests responses. response_headers: [] response_headers_note: >- No X-RateLimit-*, RateLimit-* or Retry-After header is documented anywhere in the TrustArc API guides, and none appears in the Guardian OpenAPI. Every unauthenticated probe run on 2026-08-27 (api.trustarc.com, login.truste.com, irm.trustarc.com, cpm.trustarc.com, assess.truste.com) returned 401 without any rate-limit header, so none could be observed live either. Without a header an agent has no runtime signal — only the 429 itself. limits: [] scopes_documented: - scope: per-account-tier window: null limit: null burst: null note: Threshold is contractual and disclosed by the account manager, not published. related_throttles: - name: duplicate data-subject request limiting kind: product policy, not an API rate limit note: >- IRM lets admins "limit the number of requests a user can make in a given period of time" and limit duplicate submissions by request type. This is a tenant-configured anti-abuse control on the consumer intake form, not an API quota. docs: https://trustarchelp.zendesk.com/hc/en-us/articles/34814578367635-Requests-Tab