Selling an NFT on OpenSea: Listing & Royalties

🎯 Course Objectives

By the end of this module, learners will:

  • Connect their MetaMask wallet to OpenSea

  • Select an NFT from their wallet to list for sale

  • Choose between a fixed price or auction listing

  • Configure royalties for future resales

  • Complete the listing process by signing the transaction with MetaMask

    Primary Blockchains: Ethereum (primary) or Polygon
    Tools/Platforms: OpenSea marketplace, MetaMask wallet

🧰 Step-by-Step Guide

1. Connect MetaMask to OpenSea

  • Navigate to OpenSea.io and click the wallet icon in the top-right corner.

  • Select "MetaMask" from the list of wallet options.

  • Authorize the connection by clicking "Next" and then "Connect" in the MetaMask pop-up.

Note: Ensure your MetaMask wallet is funded with ETH (for Ethereum) or MATIC (for Polygon) to cover any potential gas fees.

2. Select an NFT to List

  • Click on your profile icon and select "Profile" to view your collected NFTs.

  • Choose the NFT you wish to sell by clicking on it.

3. Initiate the Listing Process

  • On the NFT's item page, click the "Sell" button in the top-right corner.

  • Choose the type of sale:

    • Fixed Price: Set a specific price for immediate purchase.

    • Timed Auction: Set a starting price and allow buyers to place bids over a set duration.

4. Configure Sale Details

  • Price: Enter the amount in ETH or MATIC.

  • Duration: Set how long the listing will be active (e.g., 1 day, 7 days, 1 month).

  • Reserve for Specific Buyer: Optionally, reserve the NFT for a particular buyer by entering their wallet address.

  • Royalties: If you're the creator, set a percentage (up to 10%) to earn from future resales.

Note: OpenSea charges a 2.5% fee on the sale price.

5. Complete the Listing

  • Review all details to ensure accuracy.

  • Click "Complete listing."

  • MetaMask will prompt you to sign the transaction. Review the details and click "Sign."

Note: If this is your first time listing an NFT, you may need to initialize your account, which could incur a one-time gas fee.

date published

reading time

3 min read

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We look forward to hearing your questions, comments, and opportunities

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We look forward to hearing your questions, comments, and opportunities

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We look forward to hearing your questions, comments, and opportunities