---
title: "Changes to Block or Unblock Withdrawer"
method: PUT
path: "/merchant/block-withdrawer/{withdrawerId}"
---

# Changes to Block or Unblock Withdrawer

`PUT /merchant/block-withdrawer/{withdrawerId}`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 43 revisions.

- **2026-09-17** `81b590227b14`: 1 warning, 1 info
- **2026-09-12** `66b771d6d31f`: 1 info

## Changes

- **2026-09-17** `81b590227b14`: 1 warning, 1 info
  - deleted the `header` request parameter `Authorization`
  - the endpoint scheme security `merchant` was added to the API
- **2026-09-12** `66b771d6d31f`: 1 info
  - api operation id `block-or-unblock-withdrawer` removed and replaced with `merchant_BlockOrUnblockWithdrawer`

---

[Operation](https://skmtc.dev/coinflow/apis/api-reference/docs/merchant/block-withdrawer/:withdrawerId/put.md) - [API](https://skmtc.dev/coinflow/apis/api-reference.md) - [Page](https://skmtc.dev/coinflow/apis/api-reference/changes/merchant/block-withdrawer/:withdrawerId/put)