---
title: "Changes to Update or cancel a pending payment"
method: PUT
path: "/reservations/{id}/payments/{paymentId}"
---

# Changes to Update or cancel a pending payment

`PUT /reservations/{id}/payments/{paymentId}`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 2 revisions.

- **2026-11-03** `3122b8618183`: 4 breaking, 4 info

## Changes

- **2026-11-03** `3122b8618183`: 4 breaking, 4 info
  - the `amount` request property format changed from no format to `float`
  - the `paymentProvider/lastPendingPaymentDate` response's property format changed from `date` to `date-time` for status `200`
  - the `paymentProvider/statsLastUpdated` response's property format changed from `date` to `date-time` for status `200`
  - the `paymentProvider/syncedAt` response's property format changed from `date` to `date-time` for status `200`
  - api operation id `reservationsV2PaymentUpdate` was added
  - endpoint deprecated
  - the `paidAt` request property format was generalized from `date` to `date-time`
  - the `shouldBePaidAt` request property format was generalized from `date` to `date-time`

---

[Operation](https://skmtc.dev/guesty/apis/guesty-open-api/docs/reservations/:id/payments/:paymentId/put.md) - [API](https://skmtc.dev/guesty/apis/guesty-open-api.md) - [Page](https://skmtc.dev/guesty/apis/guesty-open-api/changes/reservations/:id/payments/:paymentId/put)