---
title: "Cancels a scheduled payment attempt retry"
method: DELETE
path: "/1.0/kb/payments/cancelScheduledPaymentTransaction"
tags: ["Payment"]
---

# Cancels a scheduled payment attempt retry

`DELETE /1.0/kb/payments/cancelScheduledPaymentTransaction`

## Query parameters

- `transactionExternalKey` string, required

## Headers

- `X-Killbill-CreatedBy` string, required
- `X-Killbill-Reason` string
- `X-Killbill-Comment` string

## Response `204`

Successful operation

## Other responses

- `400` — Invalid paymentTransactionExternalKey supplied

---

[API](https://skmtc.net/killbill/apis/kill-bill.md) · [All operations](https://skmtc.net/killbill/apis/kill-bill/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/killbill/kill-bill/versions/0fb95d23caf5/schema)