---
title: "Changes to Register an external wallet address"
method: POST
path: "/vault/accounts/{vaultAccountId}/wallets"
---

# Changes to Register an external wallet address

`POST /vault/accounts/{vaultAccountId}/wallets`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 7 revisions.

- **2026-03-20** `85c86d562df2`: 1 breaking
- **2026-03-19** `82dff8901b0c`: 1 info

## Changes

- **2026-03-20** `85c86d562df2`: 1 breaking
  - added the new required request property `signature`
- **2026-03-19** `82dff8901b0c`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/quantum-chain-pte-ltd/apis/qustody-api/docs/vault/accounts/:vaultAccountId/wallets/post.md) - [API](https://skmtc.dev/quantum-chain-pte-ltd/apis/qustody-api.md) - [Page](https://skmtc.dev/quantum-chain-pte-ltd/apis/qustody-api/changes/vault/accounts/:vaultAccountId/wallets/post)