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Questions tagged [opensea]

The "open-sea" tag is used to refer to the OpenSea decentralized marketplace and platform for NFTs. OpenSea is a platform where users can buy, sell & trade various digital assets. Questions tagged with "opensea" should be related to using the OpenSea platform, integrating NFTs, creating and managing listings, interacting with smart contracts, understanding royalties, exploring marketplace features, and addressing technical challenges specific to OpenSea.

OpenSea is a popular decentralized marketplace and platform for buying, selling, and trading various types of digital assets, primarily Non-Fungible Tokens (NFTs). As one of the largest and most recognized platforms in the NFT space, OpenSea has gained significant popularity and has become a go-to destination for creators, collectors, and enthusiasts alike.

OpenSea offers a wide range of digital assets across multiple categories, including digital art, collectibles, virtual real estate, domain names, gaming items, and more. Artists, creators, and developers can mint their unique NFTs on OpenSea and list them for sale, allowing them to showcase their work to a global audience and monetize their creations.

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OpenSea 3.1 API Validation Errors

I believe OS's OpenApi definition is invalid at version v1.0#1e41yo45l0vihg6s. When I attempt to use it from Node using the api package in my project I get validation errors. Simple steps to reproduce: Create a new Node project and initialize …
Madbreaks
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window.open or window.location.replace error handling

const openInstallPage = () => { const md = new MobileDetect(navigator.userAgent); if (md.is("iPhone")) { window.open( "https://apps.apple.com/us/app/metamask-blockchain-wallet/id1438144202" ); } else if (md.os() || md.mobile())…
questiontoansw
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OpenSea API returning null when i want to fetch my data

when i go to this link https://api.opensea.io/api/v1/assets?asset_contract_address=0x892848074ddea461a15f337250da3ce55580ca85 It returns me some data i can use. But when i tried to fetch MY assets its not return any data from this…
questiontoansw
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How to Creator Earnings on Opensea (Polygon)

I have created collection on opensea and tried to add creator earnings. even I set correct percentage ( below 10 ) and add payout wallet address. but when I press submit change. it show this error msg below submit change button. ['Payout address…
Keigo Igarashi
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create ERC1155 token - seems to be metadata problem on opensea

Im trying to create standard ERC1155 contract like the follow: contract Bbum is ERC1155, Ownable { uint256 public constant GOLD = 0; uint256 public constant THORS_HAMMER = 1; uint256 tokenCounter = 0; mapping(uint256 => string)…
OmerS
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How to get the listed NFT of a collection on OPENSEA

Hey Im trying to get the listed nfts of a collection on opensea but its not working im using the API but for some reason all im getting a cloudflare block is there a way to bypass this is or be able to get the collection stats of a nft collection of…
coolcoderdude222
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Async/await in Express.js POST handler

I am trying to call an async function in a POST handler. The function I am trying to call is as follows (this code works): const seaport = require("./seaport.js"); // This function creates a fixed price sell order (FPSO) async function…
user10931326
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Collection preview image on Opensea not refreshing

How can I refresh collection preview image on Opensea? I have found some solutions to refresh metadata on an item/token, but not on collection image. Please help.
Max Surin
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How can I show the images immediately from opensea api when I stake or unstake in NFT staking website with moralis?

I have built NFT staking website and it is working properly except that I forced to show the image update when staking or unstaking. That is because immediate update of image cannot be done with moralis getnftforcontract api and opensea api. The…
Alex Wang
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fulfillOrder Opensea-js function returning undefined transaction hash

I'm trying to purchase a fixed price listed NFT from a specific collection using the opensea-js sdk, however when passing through a valid order into seaport.fulfillOrder() I am just getting undefined as the returned value. My assumption is that the…
JasonT
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OpenSea isApprovedForAll and proxy addresses functionality

I found an explanation here, but I want to clarify some moments. Is the isApprovedForAll method needs to be overwritten in ERC721Tradable if we need to get rid of excess fees for approval? Is proxy addresses for each user unique? If it isn't, do we…
invisiblecat
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How to include "Created by X" information below the name of an OpenSea collection

I’m building a smart contract but I can't for the life of me work out how to ensure that my collection on OpenSea includes the "Created by X" wording beneath the collection name. Even when I deploy a smart contract that is materially identical to a…
Simba
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Opensea listing through Opensea-js is not working

I have created a nft and is listed in OpenSea. Now I am trying to create sell order of my item through opensea-js sdk. Unfortunately it is not working. Do not know where I am making a mistake. Also I am not sure on base derivation path. Below is my…
Nikesh Kedlaya
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OpenSeaJS Set Gas Price

I'm trying to use OpenSeaJS to buy an NFT from the Rinkeby OpenSea Marketplace. I managed to buy NFTs using openseajs, what I would like to do now is to set a custom gas price. Here is what I tried, I override the default value of the…
Platus
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OpenSea SDK - Unable to create sell listing for token from a factory-deployed contract, but no error messages?

I'm learning how to use the OpenSea SDK in Node.js (found here) by referring to its example OpenSea Creatures. The SDK links to a two-year old branch but I'm using the master branch. I'm trying to create a factory that can deploy contracts from…
user10931326
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