---
title: "Changes to Start a trade-in"
method: POST
path: "/ops/trade-ins/start"
---

# Changes to Start a trade-in

`POST /ops/trade-ins/start`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 3 of 19 revisions.

- **2026-10-28** `0802da91479f`: 5 warning
- **2026-10-27** `ac6979514123`: 1 info
- **2026-10-26** `7ff7ee94b30e`: 2 info

## Changes

- **2026-10-28** `0802da91479f`: 5 warning
  - the `override_address/city` request property's maxLength was set to `255`
  - the `override_address/country_code` request property's maxLength was set to `255`
  - the `override_address/line1` request property's maxLength was set to `255`
  - the `override_address/postal_code` request property's maxLength was set to `255`
  - the `override_address/region` request property's maxLength was set to `255`
- **2026-10-27** `ac6979514123`: 1 info
  - api operation id `Trade in.startTradeInProcessOps` removed and replaced with `Trade in#startTradeInProcessOps`
- **2026-10-26** `7ff7ee94b30e`: 2 info
  - api operation id `Trade in#startTradeInProcessOps` removed and replaced with `Trade in.startTradeInProcessOps`
  - api tag `ops-trade-ins` added

---

[Operation](https://skmtc.dev/topi/apis/topi-public-api/docs/ops/trade-ins/start/post.md) - [API](https://skmtc.dev/topi/apis/topi-public-api.md) - [Page](https://skmtc.dev/topi/apis/topi-public-api/changes/ops/trade-ins/start/post)