Changelog¶

All notable changes to this project are documented here. The format follows Keep a Changelog and the project adheres to Semantic Versioning.

[Unreleased]¶

Initial release.

Full coverage of the Pennylane Company API v2: 165 operations across 24 resource modules (customer and supplier invoicing, quotes, customers, products, billing subscriptions, banking, ledger, lettering, trial balance, analytics, FEC/GL/AGL exports, SEPA/GoCardless/Pro Account mandates, e-invoicing, changelogs, webhook subscriptions).
Full coverage of the Pennylane Firm API v1: 48 operations (companies portfolio, accounting, DMS, exports, invoicing, banking, categories, changelogs).
Sync (Pennylane, PennylaneFirm) and async (AsyncPennylane, AsyncPennylaneFirm) clients with identical surfaces.
Typed Pydantic response models; monetary values as Decimal serialized to API-compliant strings.
Auto-paginating cursor and page-number pages, re-sending filters across pages.
Client-side throttling to the official rate limits, on by default.
Conservative retry policy safe for a non-idempotent accounting API (POST never retried on 5xx).
Defensive error parsing with a full exception hierarchy.
Typed filter builders (pennylane_sdk.filters).
OAuth 2.0 helpers with serialized refresh (Refresh Token Rotation safe).
Webhook signature verification (constant-time HMAC) and payload parsing.
Coverage audit script validating the SDK against the vendored official OpenAPI specs.