---
title: "Update an NFT marketplace on Solana"
method: PUT
path: "/v3/blockchain/marketplace/listing"
tags: ["Marketplace"]
---

# Update an NFT marketplace on Solana

`PUT /v3/blockchain/marketplace/listing`

## Request

- Base URL: `https://api.tatum.io`
- URL: `https://api.tatum.io/v3/blockchain/marketplace/listing`
- Auth: API key in header `x-api-key`

/v3/blockchain/marketplace/listing

**2 credits per API call**

Update an NFT marketplace on Solana.

You can update it only if you are the marketplace operator.

This API is in **alpha** and is supported only for the mainnet on Solana.

**Signing a transaction**  
When updating an NFT marketplace, you are charged a fee for the transaction, and you must sign the transaction with the private key of the blockchain address from which the fee will be deducted.

Providing the private key in the API is not a secure way of signing transactions, because the private key can be stolen or exposed. Your private keys should never leave your security perimeter. You should use the private keys only for testing a solution you are building on the **testnet** of a blockchain.

For signing transactions on the **mainnet**, we strongly recommend that you use the Tatum [Key Management System (KMS)](https://github.com/tatumio/tatum-kms) and provide the signature ID instead of the private key in the API. Alternatively, you can use the [Tatum JavaScript client](https://github.com/tatumio/tatum-js/tree/v2).

## Request body

- union
  - UpdateMarketplaceSolana
    - `chain` 'SOL', required: Blockchain to work with.
    - `contractAddress` string, required: Blockchain address of the smart contract
    - `marketplaceFee` number: The percentage of the amount that an NFT was sold for that will be sent to the marketplace as a fee. To set the fee to 1%, set this parameter to <code>100</code>; to set 10%, set this parameter to <code>1000</code>; to set 50%, set this parameter to <code>5000</code>, and so on.
    - `from` string, required: The blockchain address of the marketplace authority
    - `treasuryWithdrawalDestination` string: The address that will be able to withdraw funds from the marketplace treasury account to own address
    - `feeWithdrawalDestination` string: The address that will be able to withdraw funds from the marketplace fee account to own address
    - `requiresSignOff` boolean: Set to "false" if you do not want the marketplace to sign all operations related to the listings and sales; if not set, defaults to "true" (the marketplace must sign all the operations)
    - `fromPrivateKey` string, required: The private key of the marketplace authority
  - UpdateMarketplaceSolanaKMS
    - `chain` 'SOL', required: Blockchain to work with.
    - `contractAddress` string, required: Blockchain address of the smart contract
    - `marketplaceFee` number: The percentage of the amount that an NFT was sold for that will be sent to the marketplace as a fee. To set the fee to 1%, set this parameter to <code>100</code>; to set 10%, set this parameter to <code>1000</code>; to set 50%, set this parameter to <code>5000</code>, and so on.
    - `from` string, required: The blockchain address of the marketplace authority
    - `treasuryWithdrawalDestination` string: The address that will be able to withdraw funds from the marketplace treasury account to own address
    - `feeWithdrawalDestination` string: The address that will be able to withdraw funds from the marketplace fee account to own address
    - `requiresSignOff` boolean: Set to "false" if you do not want the marketplace to sign all operations related to the listings and sales; if not set, defaults to "true" (the marketplace must sign all the operations)
    - `signatureId` string, uuid, required: The KMS identifier of the private key of the marketplace authority

## Response `200`

OK

- union
  - TransactionHash
    - `txId` string, required: The hash (ID) of the transaction
  - SignatureId
    - `signatureId` string, uuid, required: The internal Tatum ID of the prepared transaction for Key Management Sysytem (KMS) to sign<br/>This is different from the <code>signatureId</code> parameter that you provided in the request body. The <code>signatureId</code> parameter in the request body specifies the signature ID associated with the private key in KMS.

## Other responses

- `400`: Bad Request
- `401`: Unauthorized. Not valid or inactive subscription key present in the HTTP Header.
- `403`: Forbidden. The request is authenticated, but it is not possible to perform the operation due to logical error or invalid permissions.
- `500`: Internal server error. There was an error on the server during the processing of the request.

---

[API](https://skmtc.dev/tatum/apis/smart-contracts.md) - [All operations](https://skmtc.dev/tatum/apis/smart-contracts/llms.txt) - [OpenAPI document](https://skmtc.dev/tatum/apis/smart-contracts/revisions/c0146043bb37?raw)