Cancel listing

Builds a transaction delisting asset and returning it to seller's unencumbered control.

seller must be the wallet that created the listing. Any escrowed listing state is closed and its rent returned in the same transaction.

Authorization

ApiKeyAuth

x-api-key<token>

In: header

Request Body

application/json

TypeScript Definitions

Use the request body type in TypeScript.

Delists an artwork. Any escrowed listing state is closed and its rent returned in the same transaction.

seller*string

Wallet that created the listing (base58). The asset is returned to it.

asset*string

Mint address of the listed artwork (base58).

targetPriorityFeeLamports?integer

Total priority fee to target for this transaction, in lamports. The builder derives the compute-unit price from it and the transaction's compute budget. Omit to let mallow pick a fee from current network conditions.

Formatuint64

blockhash?string

Recent blockhash to stamp onto the transaction, base58. Omit to let mallow supply one — mallow's is cached for up to 10 seconds, so two identical requests inside that window compile the same transaction, with the same signature once signed. Supply your own to control the expiry window, or when otherwise-identical requests must produce distinct transactions. Rejected with a 400 if it is not valid base58; a blockhash the cluster has already aged out builds fine and fails at send time.

Response Body

`application/json`

curl -X POST "https://example.com/v2/tx/fixed-price/cancel" \  -H "Content-Type: application/json" \  -d '{    "seller": "string",    "asset": "string"  }'

{  "result": {    "tx": "string"  }}

Authorization

Request Body

Response Body

200application/json

400application/json

401application/json

429application/json

500application/json

`application/json`

`application/json`

`application/json`

`application/json`

`application/json`