---
title: "Cancel block trade offer"
method: DELETE
path: "/block-trades/{block_trade_id}/offers/{offer_id}"
tags: ["BlockTrades"]
---

# Cancel block trade offer

`DELETE /block-trades/{block_trade_id}/offers/{offer_id}`

## Request

- Base URL: `https://api.prod.paradex.trade/v1`
- URL: `https://api.prod.paradex.trade/v1/block-trades/{block_trade_id}/offers/{offer_id}`
- Auth: API key in header `Authorization`

Cancel a pending offer for a block trade.

Only the offering account can cancel their own offer if it's in
a cancellable state and the parent block trade is still active.

**Returns:** Success message confirming offer cancellation.
Status updated to CANCELLED.

## Path parameters

- `block_trade_id` string, required
- `offer_id` string, required

## Response `200`

OK

- object

## Other responses

- `400`: Bad Request
- `404`: Not Found

## Changes

- **2026-10-22** `f33feb7333ea`: 6 warning
  - added the new `ADDRESS_BOOK_NOT_PARADEX_ACCOUNT` enum value to the `error/allOf[#/components/schemas/responses.ErrorCode]/` response property for the response status `400`
  - added the new `ADDRESS_BOOK_NOT_PARADEX_ACCOUNT` enum value to the `error/allOf[#/components/schemas/responses.ErrorCode]/` response property for the response status `404`
  - added the new `ADDRESS_BOOK_REPEATED_IN_IMPORT` enum value to the `error/allOf[#/components/schemas/responses.ErrorCode]/` response property for the response status `400`
  - added the new `ADDRESS_BOOK_REPEATED_IN_IMPORT` enum value to the `error/allOf[#/components/schemas/responses.ErrorCode]/` response property for the response status `404`
  - …2 more
- **2026-10-20** `72c125c93c2b`: 4 warning
  - added the new `SESSION_EXPIRED` enum value to the `error/allOf[#/components/schemas/responses.ErrorCode]/` response property for the response status `400`
  - added the new `SESSION_EXPIRED` enum value to the `error/allOf[#/components/schemas/responses.ErrorCode]/` response property for the response status `404`
  - added the new `SESSION_REVOKED` enum value to the `error/allOf[#/components/schemas/responses.ErrorCode]/` response property for the response status `400`
  - added the new `SESSION_REVOKED` enum value to the `error/allOf[#/components/schemas/responses.ErrorCode]/` response property for the response status `404`
- …earlier changes not shown

[Operation history](https://skmtc.dev/tradeparadex/apis/paradex-rest-api-2/changes/block-trades/:block_trade_id/offers/:offer_id/delete.md)

---

[API](https://skmtc.dev/tradeparadex/apis/paradex-rest-api-2.md) - [All operations](https://skmtc.dev/tradeparadex/apis/paradex-rest-api-2/llms.txt) - [OpenAPI document](https://skmtc.dev/tradeparadex/apis/paradex-rest-api-2/revisions/f33feb7333ea?raw)