generated: '2026-08-13'
method: searched
source: https://api.databook.com/openapi.json
docs: https://api.databook.com/redoc
limit_count: 0
note: >-
  Databook documents THAT the API is rate limited and what happens when you exceed a limit,
  but publishes no number: no requests-per-second/minute/day figure, no burst allowance, no
  per-key or per-tenant scope, and no rate-limit response headers. The reference says only
  "The API enforces rate limits to keep the service reliable for everyone" and instructs
  callers to use exponential backoff. An integrator cannot budget against this, and an agent
  gets no runtime signal — the 429 body is the only feedback.
limits: []
exhaustion:
  status: 429
  error_type: rate_limit_error
  body: '{"error": {"type": "rate_limit_error", "message": "..."}}'
  retry_after_header: not-documented
  guidance: 'Build retries with exponential backoff into your integration to handle these responses gracefully.'
response_headers:
  observed: []
  documented: []
  note: >-
    No X-RateLimit-*, RateLimit-* or Retry-After header is documented, and none could be
    observed unauthenticated — every operation requires a support-issued bearer token.
related_limits:
- kind: request-timeout
  value: 180 seconds
  on_exceeded: '503 server_side_overload_error'
  scope: any single API call
  source: 'info.description, "Timeouts"'