Stack Overflow
Stack Overflow

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.

161 questions
8
votes
1 answer

Is there any way to force to update metadata on Opensea?

I tried to change token base URL to display the new images of NFTs on opensea.io. But it is not updated immediately. There is a way to update by specifying force_update=true on Rikeby testnet. But I don't know how to update it on mainnet. Will it be…
Liki Crus
  • 1,901
  • 5
  • 16
  • 27
7
votes
1 answer

Opensea not generating preview for 3d model glb

Hope you're doing well. I am a developer and have a query regarding my 3d model preview on opensea testnet. I have created a metadata file https://pattirose.growwithsabrina.org/nft/1.json using pinanta server for hosting the glb file. Opensea failed…
Ali Raza
  • 83
  • 5
7
votes
1 answer

How to check if the token on opensea is ERC721 or ERC1155 using node.js

const { OpenSeaPort, Network } = require("opensea-js"); const offer = await seaport.createBuyOrder({ asset: { tokenId, tokenAddress, schemaName }, accountAddress: WALLET_ADDRESS, startAmount: newOffer…
azvast
  • 337
  • 4
  • 10
6
votes
1 answer

How to get over the limit of OpenSea Api?

I am trying to use OpenSea API and I noticed that I need to set a limit before retrieving assets https://docs.opensea.io/reference/getting-assets I figured I can use the offset to navigate through all the items, even though that's tedious. But the…
Mohamed Rady
  • 118
  • 1
  • 6
6
votes
2 answers

How to fix "Unidentified contract"? OpenSea is unable to “understand” ERC1155

I have deployed a ERC-1155 based contract (based on OpenZeppelin) and minted some NFTs on this contract successfully. But when I want to use these NFTs in OpenSea, it always says "Unidentified contract". Example:…
itinance
  • 11,711
  • 7
  • 58
  • 98
5
votes
1 answer

How opensea auction smart contract work without storing the ether

Trying to understand how opensea "Make the bid" work. Whenever any interested buyer wants to buy an NFT, they have to create an offer,in which they basically sign a message(commitment)(which is not costing gas fees). I didn't understand how this…
Dummy Mail
  • 83
  • 5
5
votes
3 answers

How to send already minted NFT using alchemy

I have minted some NFTs on opensea. These are on Polygon Mumbai network. Now I want to transfer these to token to other addresses using alchemy web3. Here is the code I am using. Note: This is supposed to run in nodejs restful API, so there is no…
Shafqat Jamil Khan
  • 1,039
  • 1
  • 9
  • 17
5
votes
0 answers

Token URI of a opensea NFT token is throwing error on GET

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…
vizsatiz
  • 1,933
  • 1
  • 17
  • 36
5
votes
3 answers

OpenSea IPFS Metadata

I have been testing my erc-721 contract with a link to my ipfs hash ipfs://QmeB87321i121xN88bXZzmjSUXqS46B8bU3H9ocyTb8tJf as the base token URI. The contracts are deployed and the items have been minted by me, but OpenSea can't read that metadata…
YourNewEmpire
  • 153
  • 3
  • 9
4
votes
0 answers

Are there OpenSea Webhooks for monitoring NFT collections?

Does OpenSea have a webhook API for sales of a given Ethereum NFT collection? I see they have a streaming JS API which uses websockets but I can't seem to find a server oriented API. They posted a reply to someone on Twitter in 2018 about clicking…
randomdatascientist
  • 529
  • 3
  • 16
4
votes
1 answer

Does OpenSea support ERC2981 royalties?

I cannot get answers from the OpenSea team about setting royalties in my smart contract itself using standards defined in EIP2981. But OpenSea does not show the royalty in test-net. Can someone please let me know?
lowkey_anp
  • 41
  • 2
4
votes
0 answers

GET request to opensea API giving 403 error

I'm trying to retrieve the asset info from a specific collection using the asset endpoint. Example: https://api.opensea.io/api/v1/asset/0x1a92f7381b9f03921564a437210bb9396471050c/2000/?format=json Now, if you open that on your browser, it works…
Relativity
  • 127
  • 2
  • 10
4
votes
1 answer

IPFS uri format: https://ipfs.io/ipfs/ vs. ipfs://?

Here is my test tokenURI.json file w/ the imageURI I pass to my token contract.setTokenURI(): { "attributes": [ { "trait_type": "location", "value": "West Awesomeville" }, { "display_type": "date", "trait_type":…
JDOaktown
  • 4,262
  • 7
  • 37
  • 52
4
votes
1 answer

Can OpenSea royalty payments be made to a smart contract?

The goal is to test whether OpenSea will make royalty payments to a smart contract instead of a regular wallet. I'm curious as to whether they will incur possibly higher gas charges when the recipient is a smart contract. I cannot find any…
hedleyroos
  • 320
  • 3
  • 9
4
votes
6 answers

Find Floor Of Opensea NFT

Is there a way to get the floor price thats displayed on the main page of an NFT collection? Here you see the floor price is 5.75 but if I query the contract using the Opensea api: url =…
William
  • 429
  • 3
  • 5
  • 16
1
2 3
…
10 11