generated: '2026-08-13'
method: searched
source: the six CrossEngage API contracts on Apiary + https://documentation.crossengage.io/llms.txt (complete
  documentation index, 219 pages — no rate-limit page exists)
limit_count: 0
note: 'CrossEngage publishes NO request-rate limits. Searched all six API contracts and the full 219-page
  product documentation index for rate limit, throttling, quota, 429 and Retry-After: zero hits. No response
  header signals consumption, and no 429 response is declared on any of the 37 operations. What the provider
  does publish are PAYLOAD-SIZE caps, recorded below — these are not rate limits and an agent cannot use
  them to pace itself. The documented failure guidance is exponential backoff on 5xx, which is the only
  throttling signal available.'
limits: []
response_headers:
  rate_limit_headers: null
  retry_after: false
  observed: false
  note: Live probes of https://api.crossengage.io return Server, X-Request-ID, HSTS and CORS headers only
    — no RateLimit-*, X-RateLimit-* or Retry-After.
exhaustion_status: null
payload_limits:
- scope: per request
  endpoint: POST /users/batch
  limit: 1000
  unit: users
  error: CrossEngage code 9 (Max batch request size violation)
  source: https://usermanagementv2.docs.apiary.io/
- scope: per request
  endpoint: POST /statistics/detailed
  limit: 30
  unit: entities
  source: https://statisticsapi1.docs.apiary.io/
- scope: per request
  endpoint: POST /statistics/overall
  limit: 30
  unit: entities
  source: https://statisticsapi1.docs.apiary.io/
- scope: per request
  endpoint: GET /users/attributes
  limit: 100
  unit: records (limit parameter maximum)
  source: https://usermanagementv1.docs.apiary.io/