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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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Uncaught SyntaxError: Identifier 'Buffer' has already been declared in Vite React Project after installing opensea-js

I'm working on a React project using Vite, and recently started encountering an error after installing the opensea-js package. The error message I'm seeing is: Uncaught SyntaxError: Identifier 'Buffer' has already been declared (at…
Hakan
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OpenSea Error - Please use providerUtils.standardizeOrThrow()

I'm having trouble using the openseas.js library. I'm trying to do a getAsset call on a random asset on openseas I found, but I keep getting Error: DEPRECATED: Please use providerUtils.standardizeOrThrow() instead…
user6680
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How to set price for all NFTs in a collection on opensea?

If I mint a collection of n items on my own address (via smart contract) , it'll be publicly visible on my account under the collected / created section like this . The problem is that , in order to complete the listing I must manually set the price…
Ngyfsoau
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atomicMatch for Opensea via etherscan?

Is it possible to complete an atomicMatch on Opensea via Etherscan? Rinkeby as example https://rinkeby.etherscan.io/address/0x5206e78b21ce315ce284fb24cf05e0585a93b1d9#code Some of the argument inputs look like they are taking several arguments as…
JohnG
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Fetching MATIC / Polygon asset metadata from Opensea API / Polygonscan API

i'm using the Opensea API to retrieve collectable asset metadata, all results from the call return as expected for assets tokenized on ethereum mainnet, however, any assets tokenized on the polygon network are not returned. What is the current…
Lawrence3DPK
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Opensea token URI version v2 return success false error

I am trying to fetch the metadata out of a token URI which I found inside an NFT. The token URI looks like this: https://api.opensea.io/api/v2/metadata/matic//0x{id} I tried using the hex form of the tokenId instead of {id} but it…
aesygod
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Trying to understand how to see all my owned NFTs using OpenSea API

I own 7 NFTs as seen on OpenSea here. I am trying to use the OpenSea APIs to query these assets but I am unable to get their API to return the same data. This curl command only returns two of the seven: curl --request GET --url…
tollbooth
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Playwright works in headful mode but fails in headless

im trying this sample to obtain the number of offers a NFT has in opensea: import { test, expect } from '@playwright/test'; test('test', async ({ page }) => { await…
SrConejo
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What are we signing in the 'signature' field for OpenSea API

There is a signature field here: https://docs.opensea.io/v2.0/reference/create-an-order I understand the caller/lister has a private key. But what exactly is the content of the message that they're signing and putting in the signature field? Is it…
Majiick
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opensea API v2 giving "invalid signature" when try to list NFT on polygon network

Following is my code that i am using to create listing using opensea API v2. I have opensea API-KEY and its working fine with other calls. I want to list the NFT on Polygon network. const axios = require("axios"); const { Seaport } =…
ibrahim Ramzan
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List Rarible Lazy Minted Tokens on OpenSea

How can I list Rarible Lazy Minted off-chain tokens on OpenSea? I am Lazy Minting tokens on Rarible that go to a custom smart contract during the sale. Before the sale, the tokens are stored off-chain but still listed on Rarible. How do I get these…
Clay Risser
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OpenSea Lazy Minting with Custom Contract

How can I get OpenSea to lazy mint with a custom contract I built? In other words, how do I get OpenSea to communicate with my custom contract during the sale of a lazy minted token? I don’t want the lazy minted token to show up on the OpenSea smart…
Clay Risser
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How TokenURI function was called in opensea

How OpenSea call the tokenURI function ? I want to use the keyword (msg.sender) but it didn't work ideally. Or maybe I have some error in my code ? mapping(address=>bool) addr_bool; function tokenURI(uint256 tokenId) public view …
SpaceNinja
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OpenSea ContractURI

When does the function contractURI() take effect in a OpenSea NFT contract? function contractURI() public view returns (string memory) { return "https://metadata-url.com/my-metadata"; } Does it only take affect once the first time a NFT…
Thomas
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Get historical Floor price, Volume, MCAP, Holders of an NFT collection like Opensea

I used this API for getting information of an NFT collection. https://api.opensea.io/api/v1/collection/doodles-official "stats": { "one_day_volume": 269.02799999999996, "one_day_change": 0.1767474411687516, …
Lucky Arthas
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