Sell a NFT

The following sample will show you how to sell a NFT using the Hedera Hashgraph and FileCoin to store the media. We will first generate a request for the end user. Once validated, you will get notified for the NFT's selling success.

In order to guarantee the process, the NFT will be transferred on an escrow account. User could withdraw anytime and get NFT back.

Prerequisites:

Getting started

Step 1: Sell a NFT

/* Account ID of the seller */
$fromAccountId = ''; 
/* Unit Price per NFT in Hbar */
$hbarAmount = '';
/* Quantity for sale */
$quantity = '';
/* TokenId of the NFT */
$tokenId = '';
/* ID of the NFTs for sale */
 $nftIds = [];
/* Custom uniq ID */
$uniqId = '';
 /* Sell the nftIds under one QR Code */
$isCollection = '';
/* Define a Webhook */
$webhook = '';
/* Add 3rd-party payment */
$middleMen = [
    [
        'middleManAccountId' => '0.0...',
        'middleManTypeOfFees' => 'hbar',
        'middleManFees' => 10
    ],
];

$client -> sellNFT([
    $fromAccountId,
    $hbarAmount,
    $quantity,
    $tokenId,
    $isCollection,
    $nftIds,
    $uniqId,
    $middleMen
], $webhook);

Find more details on the webhook implementation here

⭐ Congratulations! You have successfully set your NFT for sale !