---
title: "Changes to Estimate transfer"
method: POST
path: "/v1/transfers/estimate"
---

# Changes to Estimate transfer

`POST /v1/transfers/estimate`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 2 revisions.

- **2026-11-03** `5799e4dcc4a8`: 7 breaking, 4 info

## Changes

- **2026-11-03** `5799e4dcc4a8`: 7 breaking, 4 info
  - added the new required `header` request parameter `Due-Account-Id` to all path's operations
  - the request property `destination/currency` became required
  - the request property `destination/rail` became required
  - the request property `source/currency` became required
  - the request property `source/rail` became required
  - the `destination/channelType` request property type changed from `string` to `object`
  - the `source/channelType` request property type changed from `string` to `object`
  - added the new optional request property `destination/channelType/NotNull`
  - added the new optional request property `destination/channelType/Val`
  - added the new optional request property `source/channelType/NotNull`
  - added the new optional request property `source/channelType/Val`

---

[Operation](https://skmtc.dev/due/apis/accounts-api/docs/v1/transfers/estimate/post.md) - [API](https://skmtc.dev/due/apis/accounts-api.md) - [Page](https://skmtc.dev/due/apis/accounts-api/changes/v1/transfers/estimate/post)