We ship on a monthly cadence with plant-named versions. Non-breaking changes deploy automatically; breaking ones ship behind a version upgrade and a .preview channel — never silently.
Every endpoint in the API reference is now executable inline against your test key — including POST /v1/payment_links. The response renders in the page and the event lands in your Workbench feed.
amount_total to the payment link object.The hosted invoice page got a cleaner two-column layout, a PDF download, and faster first paint. No action needed — existing hosted_invoice_urls pick it up automatically.
Event payloads now nest the resource under data.object to match the rest of the API. Pin to 2026-04-01.acacia to adopt; older versions keep the flat shape. Available on the .preview channel since March.
Pass an Idempotency-Key header on any POST to safely retry requests without creating duplicates.
The Invoices API leaves preview: create, list, retrieve, and a hosted, payable page for each. Deterministic test cards ship alongside.