Changelog

Mirrors CHANGELOG.md in the SDK repository, which stays the source of truth. Format follows Keep a Changelog; @liqo/sdk follows Semantic Versioning.

[2.0.0] — Unreleased

The 2.0 line aligns the SDK with Liqo's canonical contract layer and the hosted-checkout payment model.

Added

• liqo.pay(params) — create a payment via hosted checkout in one call.
• liqo.checkout.sessions.create() / liqo.checkout.sessions.retrieve(token).
• liqo.webhooks.verify({ payload, headers }) — signed webhook verification with timestamp/replay protection.
• liqo.transactions.retrieve(id), liqo.waitForCompletion(id, opts).
• Request/response/error event listeners via liqo.on(...).
• Types re-exported from Liqo's canonical @liqo/contracts.
• Comprehensive documentation (docs/) and runnable examples (examples/).
• MIT LICENSE, CONTRIBUTING.md, SECURITY.md, CODE_OF_CONDUCT.md, issue/PR templates.

Changed

• Positioning updated to Global Payments Infrastructure for Modern Businesses across package metadata and docs.
• package.json description/keywords refreshed; version aligned to 2.0.0 (previously 1.1.0 while the client already advertised v2).

Packaging

• Removed the @liqo/contracts file: dependency. The SDK now ships self-contained type declarations — contract types are inlined into dist/index.d.ts at build time (via dts-bundle-generator), so the published package depends only on axios and installs standalone outside the monorepo. The platform contracts remain the single source of truth.
• Added an exports map, sideEffects: false, inline source maps, and a two-step build (tsc → build:types).
• Build/test now resolve the canonical contracts from the sibling ../liqo-platform build via tsconfig paths + jest moduleNameMapper (dev/CI only).

Fixed

• normalizeStatus now treats the canonical terminal status cancelled as terminal, so waitForCompletion/isTerminalStatus no longer hang on cancelled transactions.

Deprecated / Removed

• verifyWebhook(signature, payload) — throws; use liqo.webhooks.verify({ payload, headers }).
• payAndWait() / payAndConfirm() — not supported for hosted checkout sessions; use checkout.sessions.retrieve(token) to poll checkout status.

[1.1.0]

• Initial public SDK line (checkout, transactions, webhook verification).