---
title: "Changes to Auth via TON Connect"
method: POST
path: "/api/v1/auth/proof/check"
---

# Changes to Auth via TON Connect

`POST /api/v1/auth/proof/check`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 2 of 50 revisions.

- **2025-10-21** `356252841f50` — 1 info
- **2024-06-14** `5d8d7caae34c` — 1 info

## Changes

- **2025-10-21** `356252841f50` — 1 info
  - added the new optional request property `promo_code`
- **2024-06-14** `5d8d7caae34c` — 1 info
  - api operation id `authViaTonConnect` was added

---

[Operation](https://skmtc.dev/tonkeeper/apis/rest-api-to-ton-console/docs/api/v1/auth/proof/check/post.md) · [API](https://skmtc.dev/tonkeeper/apis/rest-api-to-ton-console.md) · [Page](https://skmtc.dev/tonkeeper/apis/rest-api-to-ton-console/changes/api/v1/auth/proof/check/post)