---
title: "Changes to Cancel Block Trade Proposal"
method: DELETE
path: "/communications/block-trade-proposals/{block_trade_proposal_id}"
---

# Changes to Cancel Block Trade Proposal

`DELETE /communications/block-trade-proposals/{block_trade_proposal_id}`

> Every recorded change to this operation, newest first.
> 79 revisions in range; 1 not diffed.

## Timeline

Changed in 1 of 79 revisions.

- **2026-11-05** `3dfc9a41c6f7`: 1 info

## Changes

- **2026-11-05** `3dfc9a41c6f7`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/kalshi/apis/kalshi-trade-api-manual-endpoints/docs/communications/block-trade-proposals/:block_trade_proposal_id/delete.md) - [API](https://skmtc.dev/kalshi/apis/kalshi-trade-api-manual-endpoints.md) - [Page](https://skmtc.dev/kalshi/apis/kalshi-trade-api-manual-endpoints/changes/communications/block-trade-proposals/:block_trade_proposal_id/delete)