Update listing

Builds a transaction changing the price of seller's listing of asset to newPrice. Nothing else about the listing changes; to change anything else, cancel it and list again.

Authorization

ApiKeyAuth

x-api-key<token>

In: header

Request Body

application/json

TypeScript Definitions

Use the request body type in TypeScript.

Reprices an existing listing. Nothing else changes — currency, timing, edition limit and whitelist configuration are preserved.

seller*string

Wallet that created the listing (base58). Signs the transaction.

asset*string

Mint address of the listed artwork (base58).

newPrice*integer

Replacement price in the listing currency's base units.

Formatuint64

Range1 <= value

targetPriorityFeeLamports?integer

Priority fee per transaction, in lamports. By default it is a cap: mallow pays what the network currently needs, up to this amount (50,000 when omitted). Set exactPriorityFee to pay exactly this amount instead. The fee is never less than 15,000 lamports.

Formatuint64

exactPriorityFee?boolean

Pay targetPriorityFeeLamports exactly instead of treating it as a cap. Defaults to false.

blockhash?string

Recent blockhash to build the transaction with (base58). Omit it to let mallow supply one; identical requests a few seconds apart then return the same transaction.

Response Body

`application/json`

curl -X POST "https://example.com/v2/tx/fixed-price/update" \  -H "Content-Type: application/json" \  -d '{    "seller": "string",    "asset": "string",    "newPrice": 1  }'

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

Authorization

Request Body

Response Body

200application/json

400application/json

401application/json

403application/json

429application/json

500application/json

`application/json`

`application/json`

`application/json`

`application/json`

`application/json`

`application/json`