Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[1.0.0] - Unreleased

Initial release of monzo.
Full OAuth2 authorization-code flow: Monzo.Auth.build_authorization_url/1, exchange_code/2, refresh_token/2, logout/1, who_am_i/1.
Monzo.Client (immutable config struct) + Monzo.TokenStore (supervised GenServer) for automatic access-token refresh on 401, with a configurable :on_refresh persistence hook.
Resource modules for the full Monzo API surface: Monzo.Accounts, Monzo.Balances, Monzo.Pots, Monzo.Transactions (including a lazy Stream-based stream/2 for full-history pagination), Monzo.FeedItems, Monzo.Attachments, Monzo.Receipts, Monzo.Webhooks.
Typed exception hierarchy (Monzo.Error.APIError, TimeoutError, NetworkError, ValidationError, WebhookVerificationError).
Automatic exponential-backoff retries with jitter for transient (429/5xx/network) failures on idempotent requests.
Monzo.Webhooks.parse_event/1 / assert_expected_account/2 helpers for safely handling inbound webhooks.
Zero required dependencies - built entirely on :inets/:httpc, :ssl, :crypto, and a vendored Monzo.JSON codec.