Help / Developers

Changelog

What changed in the API, newest first.

Versions are dated in the path. A version is kept for at least 12 months after the next one is published.

2026-11 #

The transactions API under /api/2026-11/transactions, with MCP tools that run the same operations.

• List, read and read the history of a shop's transactions.
• The seller's decisions: confirm, reject, pack, fulfil, accept, refuse, mark paid, not received, refund, and edit.
• Acting for a customer: onboard, browse, set the cart, place, edit and cancel.
• The approval settings, the storefront, the entry link and the fee invoices.
• Idempotency keys on every change, and version checks on decisions.
• Rate limits with Retry-After.

Fields may be added to an answer at any time, so ignore fields you do not know.

Last checked: 2026-11-07