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Vouchereto API · v1

Changelog

Additive changes (new endpoints, fields, event types, error codes) ship without a new version. Breaking changes get a new path version and advance notice by email to your developer contacts.

2026-10-22 · Documentation site

  • Public docs, API reference generated from OpenAPI 3.1, error catalogue, Node SDK, Postman collection.
  • OpenAPI file now matches the API exactly: added object, livemode, locale, metadata and auto_capture response fields, the checkout.failed event, all error codes and the webhook signature scheme; removed the never-implemented redeem_token field and settlement.* webhooks.
  • Hosted checkout accepts http://localhost return and cancel URLs on the local stack.

2026-09-23 · v1

First version: redemptions (reserve, capture, cancel, list), hosted checkout sessions, hosted redeem sessions, sandbox vouchers, settlements, signed webhooks.