generated: '2026-07-17'
method: searched
source:
- https://pennylane.readme.io/docs/pagination
- https://pennylane.readme.io/docs/filtering
- https://pennylane.readme.io/docs/rate-limiting-1
- openapi/pennylane-openapi.yml
authentication:
  style: Bearer token (Authorization header)
  token_types: [Company API token, Firm API token, OAuth 2.0 access token]
  ref: authentication/pennylane-authentication.yml
idempotency:
  supported: false
  notes: >-
    Pennylane does not document an idempotency-key header or parameter for the v2 API.
    Writes are not guaranteed idempotent; clients should reconcile via the Change Events
    feeds or by matching internal resource ids.
pagination:
  style: cursor
  request_params:
    cursor: Opaque cursor string returned in the previous response's metadata; empty for the first page.
    limit: Page size (default 100).
  response:
    location: metadata
    notes: The next cursor is returned in the response metadata; iterate until no next cursor is returned.
  ref: https://pennylane.readme.io/docs/pagination
filtering:
  style: JSON filter expression
  param: filter
  notes: Listing endpoints accept a JSON filter expression via the filter query parameter.
  ref: https://pennylane.readme.io/docs/filtering
identifiers:
  scheme: Internal Pennylane integer resource ids only (v2 removed source_id).
versioning:
  style: uri-path (/api/external/v2)
  ref: lifecycle/pennylane-lifecycle.yml
rate_limiting:
  limit: 25 requests / 5 seconds per token
  headers: [ratelimit-limit, ratelimit-remaining, ratelimit-reset, retry-after]
  throttled_status: 429
  ref: rate-limits/pennylane-rate-limits.yml
error_envelope:
  content_type: application/json
  shape: "{ status, message, details }"
  ref: errors/pennylane-problem-types.yml
change_tracking:
  mechanism: Polling change-event feeds (no webhooks)
  retention: last 4 weeks
  ref: https://pennylane.readme.io/docs/tracking-data-changes-with-pennylane-api
currency: EUR (all amounts)