---
title: "Changes to Sign with vault"
method: POST
path: "/v1/vaults/sign"
---

# Changes to Sign with vault

`POST /v1/vaults/sign`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 2 revisions.

- **2026-11-03** `5799e4dcc4a8`: 2 breaking, 3 info

## Changes

- **2026-11-03** `5799e4dcc4a8`: 2 breaking, 3 info
  - removed `#/components/schemas/dfns_entities.Fido2CredentialFactor, #/components/schemas/dfns_entities.KeyCredentialFactor` from the `signature/firstFactor` request property `oneOf` list
  - the `signature/firstFactor` request property type changed from no type to `object`
  - added the new optional `header` request parameter `Due-Delegated-User-Id` to all path's operations
  - added the new optional request property `signature/firstFactor/Factor`
  - removed discriminator from `signature/firstFactor` request property

---

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