---
title: "Changes to Create or get arena wallet"
method: POST
path: "/v1/arena/wallets"
---

# Changes to Create or get arena wallet

`POST /v1/arena/wallets`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 87 revisions.

- **2026-10-25** `8d368659667e`: 2 breaking, 2 info
- **2026-09-27** `cc5ceda89fac`: 1 breaking, 1 info

## Changes

- **2026-10-25** `8d368659667e`: 2 breaking, 2 info
  - the response property `privyWalletId` became nullable for the status `200`
  - the response property `walletAddress` became nullable for the status `200`
  - response property `privyWalletId` list-of-types was narrowed by removing types `null` from media type `application/json` of response `200`
  - response property `walletAddress` list-of-types was narrowed by removing types `null` from media type `application/json` of response `200`
- **2026-09-27** `cc5ceda89fac`: 1 breaking, 1 info
  - added the pattern `^0x[0-9a-fA-F]{40}$` to the request property `walletAddress`
  - the `walletAddress` request property's minLength was decreased from `1` to `0`

---

[Operation](https://skmtc.dev/legend/apis/legend-api/docs/v1/arena/wallets/post.md) - [API](https://skmtc.dev/legend/apis/legend-api.md) - [Page](https://skmtc.dev/legend/apis/legend-api/changes/v1/arena/wallets/post)