---
title: "Changes to Cancel Order"
method: POST
path: "/api/{exchange}/cancelOrder"
---

# Changes to Cancel Order

`POST /api/{exchange}/cancelOrder`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 17 of 76 revisions.

- **2026-07-18** `da5293255d19`: 5 info
- **2026-07-18** `a98fefb8161d`: 5 breaking
- **2026-07-18** `62d8f63af36e`: 5 info
- **2026-07-10** `2bd757f65a2b`: 5 breaking
- **2026-06-24** `32dbe12155be`: 5 info
- **2026-06-23** `858d8634282a`: 6 breaking
- **2026-06-23** `738f11301a51`: 8 info
- **2026-06-23** `cbe214ccb5ee`: 7 breaking
- **2026-06-15** `be1661f6ac56`: 1 info
- **2026-06-08** `85099767600d`: 7 info
- **2026-06-08** `bbdfabd13dd5`: 7 breaking, 7 info
- **2026-06-08** `04938810d95e`: 7 info
- **2026-06-08** `821e1b569105`: 7 breaking
- **2026-05-30** `172e98231249`: 7 info
- **2026-05-30** `2b25a48d8243`: 7 breaking
- **2026-05-30** `72d7551e406c`: 7 info
- **2026-05-30** `08323ab2db57`: 7 breaking

## Changes

- **2026-07-18** `da5293255d19`: 5 info
  - added the new enum value `baozi` to the `path` request parameter `exchange`
  - added the new enum value `hunch` to the `path` request parameter `exchange`
  - added the new enum value `myriad` to the `path` request parameter `exchange`
  - added the new enum value `router` to the `path` request parameter `exchange`
  - added the new enum value `suibets` to the `path` request parameter `exchange`
- **2026-07-18** `a98fefb8161d`: 5 breaking
  - removed the enum value `baozi` from the `path` request parameter `exchange`
  - removed the enum value `hunch` from the `path` request parameter `exchange`
  - removed the enum value `myriad` from the `path` request parameter `exchange`
  - removed the enum value `router` from the `path` request parameter `exchange`
  - removed the enum value `suibets` from the `path` request parameter `exchange`
- **2026-07-18** `62d8f63af36e`: 5 info
  - added the new enum value `baozi` to the `path` request parameter `exchange`
  - added the new enum value `hunch` to the `path` request parameter `exchange`
  - added the new enum value `myriad` to the `path` request parameter `exchange`
  - added the new enum value `router` to the `path` request parameter `exchange`
  - added the new enum value `suibets` to the `path` request parameter `exchange`
- **2026-07-10** `2bd757f65a2b`: 5 breaking
  - removed the enum value `baozi` from the `path` request parameter `exchange`
  - removed the enum value `hunch` from the `path` request parameter `exchange`
  - removed the enum value `myriad` from the `path` request parameter `exchange`
  - removed the enum value `router` from the `path` request parameter `exchange`
  - removed the enum value `suibets` from the `path` request parameter `exchange`
- **2026-06-24** `32dbe12155be`: 5 info
  - added the new enum value `baozi` to the `path` request parameter `exchange`
  - added the new enum value `hunch` to the `path` request parameter `exchange`
  - added the new enum value `myriad` to the `path` request parameter `exchange`
  - added the new enum value `router` to the `path` request parameter `exchange`
  - added the new enum value `suibets` to the `path` request parameter `exchange`
- **2026-06-23** `858d8634282a`: 6 breaking
  - removed the enum value `baozi` from the `path` request parameter `exchange`
  - removed the enum value `hunch` from the `path` request parameter `exchange`
  - removed the enum value `mock` from the `path` request parameter `exchange`
  - removed the enum value `myriad` from the `path` request parameter `exchange`
  - removed the enum value `router` from the `path` request parameter `exchange`
  - removed the enum value `suibets` from the `path` request parameter `exchange`
- **2026-06-23** `738f11301a51`: 8 info
  - added the new enum value `baozi` to the `path` request parameter `exchange`
  - added the new enum value `gemini-titan` to the `path` request parameter `exchange`
  - added the new enum value `hunch` to the `path` request parameter `exchange`
  - added the new enum value `hyperliquid` to the `path` request parameter `exchange`
  - added the new enum value `mock` to the `path` request parameter `exchange`
  - added the new enum value `myriad` to the `path` request parameter `exchange`
  - added the new enum value `router` to the `path` request parameter `exchange`
  - added the new enum value `suibets` to the `path` request parameter `exchange`
- **2026-06-23** `cbe214ccb5ee`: 7 breaking
  - removed the enum value `baozi` from the `path` request parameter `exchange`
  - removed the enum value `gemini-titan` from the `path` request parameter `exchange`
  - removed the enum value `hyperliquid` from the `path` request parameter `exchange`
  - removed the enum value `mock` from the `path` request parameter `exchange`
  - removed the enum value `myriad` from the `path` request parameter `exchange`
  - removed the enum value `router` from the `path` request parameter `exchange`
  - removed the enum value `suibets` from the `path` request parameter `exchange`
- **2026-06-15** `be1661f6ac56`: 1 info
  - added the new enum value `rain` to the `path` request parameter `exchange`
- **2026-06-08** `85099767600d`: 7 info
  - added the new enum value `baozi` to the `path` request parameter `exchange`
  - added the new enum value `gemini-titan` to the `path` request parameter `exchange`
  - added the new enum value `hyperliquid` to the `path` request parameter `exchange`
  - added the new enum value `mock` to the `path` request parameter `exchange`
  - added the new enum value `myriad` to the `path` request parameter `exchange`
  - added the new enum value `router` to the `path` request parameter `exchange`
  - added the new enum value `suibets` to the `path` request parameter `exchange`
- **2026-06-08** `bbdfabd13dd5`: 7 breaking, 7 info
  - removed the enum value `baozi` from the `path` request parameter `exchange`
  - removed the enum value `gemini-titan` from the `path` request parameter `exchange`
  - removed the enum value `hyperliquid` from the `path` request parameter `exchange`
  - removed the enum value `mock` from the `path` request parameter `exchange`
  - removed the enum value `myriad` from the `path` request parameter `exchange`
  - removed the enum value `router` from the `path` request parameter `exchange`
  - removed the enum value `suibets` from the `path` request parameter `exchange`
  - added the optional property `allOf[#/components/schemas/BaseResponse]/error/code` to the response with the `200` status
  - added the optional property `allOf[#/components/schemas/BaseResponse]/error/detail` to the response with the `200` status
  - added the optional property `allOf[#/components/schemas/BaseResponse]/error/exchange` to the response with the `200` status
  - added the optional property `allOf[#/components/schemas/BaseResponse]/error/retryable` to the response with the `200` status
  - added the optional property `allOf[subschema #2]/data/blockNumber` to the response with the `200` status
  - added the optional property `allOf[subschema #2]/data/chain` to the response with the `200` status
  - added the optional property `allOf[subschema #2]/data/txHash` to the response with the `200` status
- **2026-06-08** `04938810d95e`: 7 info
  - added the new enum value `baozi` to the `path` request parameter `exchange`
  - added the new enum value `gemini-titan` to the `path` request parameter `exchange`
  - added the new enum value `hyperliquid` to the `path` request parameter `exchange`
  - added the new enum value `mock` to the `path` request parameter `exchange`
  - added the new enum value `myriad` to the `path` request parameter `exchange`
  - added the new enum value `router` to the `path` request parameter `exchange`
  - added the new enum value `suibets` to the `path` request parameter `exchange`
- **2026-06-08** `821e1b569105`: 7 breaking
  - removed the enum value `baozi` from the `path` request parameter `exchange`
  - removed the enum value `gemini-titan` from the `path` request parameter `exchange`
  - removed the enum value `hyperliquid` from the `path` request parameter `exchange`
  - removed the enum value `mock` from the `path` request parameter `exchange`
  - removed the enum value `myriad` from the `path` request parameter `exchange`
  - removed the enum value `router` from the `path` request parameter `exchange`
  - removed the enum value `suibets` from the `path` request parameter `exchange`
- **2026-05-30** `172e98231249`: 7 info
  - added the new enum value `baozi` to the `path` request parameter `exchange`
  - added the new enum value `gemini-titan` to the `path` request parameter `exchange`
  - added the new enum value `hyperliquid` to the `path` request parameter `exchange`
  - added the new enum value `mock` to the `path` request parameter `exchange`
  - added the new enum value `myriad` to the `path` request parameter `exchange`
  - added the new enum value `router` to the `path` request parameter `exchange`
  - added the new enum value `suibets` to the `path` request parameter `exchange`
- **2026-05-30** `2b25a48d8243`: 7 breaking
  - removed the enum value `baozi` from the `path` request parameter `exchange`
  - removed the enum value `gemini-titan` from the `path` request parameter `exchange`
  - removed the enum value `hyperliquid` from the `path` request parameter `exchange`
  - removed the enum value `mock` from the `path` request parameter `exchange`
  - removed the enum value `myriad` from the `path` request parameter `exchange`
  - removed the enum value `router` from the `path` request parameter `exchange`
  - removed the enum value `suibets` from the `path` request parameter `exchange`
- **2026-05-30** `72d7551e406c`: 7 info
  - added the new enum value `baozi` to the `path` request parameter `exchange`
  - added the new enum value `gemini-titan` to the `path` request parameter `exchange`
  - added the new enum value `hyperliquid` to the `path` request parameter `exchange`
  - added the new enum value `mock` to the `path` request parameter `exchange`
  - added the new enum value `myriad` to the `path` request parameter `exchange`
  - added the new enum value `router` to the `path` request parameter `exchange`
  - added the new enum value `suibets` to the `path` request parameter `exchange`
- **2026-05-30** `08323ab2db57`: 7 breaking
  - removed the enum value `baozi` from the `path` request parameter `exchange`
  - removed the enum value `gemini-titan` from the `path` request parameter `exchange`
  - removed the enum value `hyperliquid` from the `path` request parameter `exchange`
  - removed the enum value `mock` from the `path` request parameter `exchange`
  - removed the enum value `myriad` from the `path` request parameter `exchange`
  - removed the enum value `router` from the `path` request parameter `exchange`
  - removed the enum value `suibets` from the `path` request parameter `exchange`

---

[Operation](https://skmtc.dev/pmxt-dev/apis/pmxt-hosted-api/docs/api/:exchange/cancelOrder/post.md) - [API](https://skmtc.dev/pmxt-dev/apis/pmxt-hosted-api.md) - [Page](https://skmtc.dev/pmxt-dev/apis/pmxt-hosted-api/changes/api/:exchange/cancelOrder/post)
