---
title: "Changes to Build the unsigned message for a send from a client_tss wallet"
method: POST
path: "/v1/treasury/wallets/{chain}/tss/prepare"
---

# Changes to Build the unsigned message for a send from a client_tss wallet

`POST /v1/treasury/wallets/{chain}/tss/prepare`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 2 revisions.

- **2026-10-20** `5fa0918f3b41`: 2 info

## Changes

- **2026-10-20** `5fa0918f3b41`: 2 info
  - added the new optional request property `approval_id`
  - added the success response with the status `202`

---

[Operation](https://skmtc.dev/1claw/apis/1claw-api/docs/v1/treasury/wallets/:chain/tss/prepare/post.md) · [API](https://skmtc.dev/1claw/apis/1claw-api.md) · [Page](https://skmtc.dev/1claw/apis/1claw-api/changes/v1/treasury/wallets/:chain/tss/prepare/post)